adapt RegisterDataDep according to feedback

Author: Evizero

src/CIFAR10/CIFAR10.jl

@@ -78,17 +78,15 @@ module CIFAR10
             The compressed archive file that contains the
             complete dataset is available for download at the
             offical website linked above; specifically the binary
-            version for C programs. We can download and unpack
-            this archive for you if you wish, but that doesn't
-            free you from the burden of using the data
-            responsibly and respect copyright. The authors of
-            CIFAR-10 aren't really explicit about any terms of
-            use, so please read the website to make sure you want
-            to download the dataset.
+            version for C programs. Note that using the data
+            responsibly and respecting copyright remains your
+            responsibility. The authors of CIFAR-10 aren't really
+            explicit about any terms of use, so please read the
+            website to make sure you want to download the
+            dataset.
             """,
             "https://www.cs.toronto.edu/~kriz/cifar-10-binary.tar.gz",
             "c4a38c50a1bc5f3a1c5537f2155ab9d68f9f25eb1ed8d9ddda3db29a59bca1dd",
-            fetch_method = (src, dst) -> run(BinDeps.download_cmd(src, dst)),
             post_fetch_method = file -> (run(BinDeps.unpack_cmd(file,dirname(file), ".gz", ".tar")); rm(file))
         )
     end

src/CIFAR100/CIFAR100.jl

@@ -70,17 +70,15 @@ module CIFAR100
             The compressed archive file that contains the
             complete dataset is available for download at the
             offical website linked above; specifically the binary
-            version for C programs. We can download and unpack
-            this archive for you if you wish, but that doesn't
-            free you from the burden of using the data
-            responsibly and respect copyright. The authors of
-            CIFAR-100 aren't really explicit about any terms of
-            use, so please read the website to make sure you want
-            to download the dataset.
+            version for C programs. Note that using the data
+            responsibly and respecting copyright remains your
+            responsibility. The authors of CIFAR-100 aren't
+            really explicit about any terms of use, so please
+            read the website to make sure you want to download
+            the dataset.
             """,
             "https://www.cs.toronto.edu/~kriz/cifar-100-binary.tar.gz",
             "58a81ae192c23a4be8b1804d68e518ed807d710a4eb253b1f2a199162a40d8ec",
-            fetch_method = (src, dst) -> run(BinDeps.download_cmd(src, dst)),
             post_fetch_method = file -> (run(BinDeps.unpack_cmd(file,dirname(file), ".gz", ".tar")); rm(file))
         )
     end

src/FashionMNIST/FashionMNIST.jl

@@ -67,14 +67,12 @@ module FashionMNIST
                 arXiv:1708.07747
 
             The files are available for download at the offical
-            website linked above. We can download these files for you
-            if you wish, but that doesn't free you from the burden of
-            using the data responsibly and respect lincense and
-            authorship.
+            website linked above. Note that using the data
+            responsibly and respecting copyright remains your
+            responsibility.
             """,
             "http://fashion-mnist.s3-website.eu-central-1.amazonaws.com/" .* [TRAINIMAGES, TRAINLABELS, TESTIMAGES, TESTLABELS],
             "c916b6e00d3083643332b70f3c5c3543d3941334b802e252976893969ee6af67",
-            fetch_method = (src, dst) -> run(BinDeps.download_cmd(src, dst))
         )
     end
 end

src/MNIST/MNIST.jl

@@ -52,16 +52,15 @@ module MNIST
                 Proceedings of the IEEE, 86(11):2278-2324, November 1998
 
             The files are available for download at the offical
-            website linked above. We can download these files for you
-            if you wish, but that doesn't free you from the burden of
-            using the data responsibly and respect copyright. The
-            authors of MNIST aren't really explicit about any terms
-            of use, so please read the website to make sure you want
-            to download the dataset.
+            website linked above. Note that using the data
+            responsibly and respecting copyright remains your
+            responsibility. The authors of MNIST aren't really
+            explicit about any terms of use, so please read the
+            website to make sure you want to download the
+            dataset.
             """,
             "http://yann.lecun.com/exdb/mnist/" .* [TRAINIMAGES, TRAINLABELS, TESTIMAGES, TESTLABELS],
             "0bb1d5775d852fc5bb32c76ca15a7eb4e9a3b1514a2493f7edfcf49b639d7975",
-            fetch_method = (src, dst) -> run(BinDeps.download_cmd(src, dst))
         )
     end
 end