Update setup.py

Author: bbcho

setup.py

@@ -27,7 +27,7 @@
         "Products",
     ],
     url="https://github.com/bbcho/risktools-dev",
-    download_url="https://github.com/bbcho/risktools-dev/archive/v0.5.0-beta.1.tar.gz",
+    #download_url="https://github.com/bbcho/risktools-dev/archive/v0.5.0-beta.1.tar.gz",
     install_requires=[
         "pandas",
         "numpy",