Remove stray newlines

Author: Mark-Simulacrum

history/linux.tsv

@@ -1,6 +1,5 @@
 Commit	Status
-19b3813b5eab1988312f222e4316d3a225e20966
-	{"rustfmt":"test-pass","rustc-guide":"test-fail","reference":"test-pass","edition-guide":"test-pass","rustbook":"test-fail","rls":"test-pass","book":"test-pass","nomicon":"test-pass","clippy-driver":"test-pass","miri":"test-fail","embedded-book":"test-pass","rust-by-example":"test-pass"}
+19b3813b5eab1988312f222e4316d3a225e20966	{"rustfmt":"test-pass","rustc-guide":"test-fail","reference":"test-pass","edition-guide":"test-pass","rustbook":"test-fail","rls":"test-pass","book":"test-pass","nomicon":"test-pass","clippy-driver":"test-pass","miri":"test-fail","embedded-book":"test-pass","rust-by-example":"test-pass"}
 4de4d3834c1b48a35a5cd44f195fec9a107ee9bb	{"book":"test-pass","rls":"test-pass","edition-guide":"test-pass","rustfmt":"test-pass","nomicon":"test-pass","rustc-guide":"test-fail","clippy-driver":"test-pass","reference":"test-pass","rustbook":"test-fail","miri":"test-fail","rust-by-example":"test-pass","embedded-book":"test-pass"}
 0ecb374d13d500af84e0453ffde16d81cb97b52a	{"rustc-guide":"test-pass","book":"test-pass","rustbook":"test-fail","clippy-driver":"build-fail","rls":"build-fail","embedded-book":"test-pass","rustfmt":"test-pass","edition-guide":"test-pass","miri":"test-pass","rust-by-example":"test-pass","reference":"test-pass","nomicon":"test-pass"}
 7de9402b77ded0d8ec9e1c554521b2121449ef2b	{"rustbook":"test-fail","rls":"build-fail","reference":"test-pass","embedded-book":"test-pass","clippy-driver":"test-pass","book":"test-pass","rustc-guide":"test-pass","rustfmt":"test-pass","miri":"test-pass","rust-by-example":"test-pass","edition-guide":"test-pass","nomicon":"test-pass"}

history/windows.tsv

@@ -1,6 +1,5 @@
 Commit	Status
-19b3813b5eab1988312f222e4316d3a225e20966
-	{"book":"test-pass","rust-by-example":"test-pass","nomicon":"test-pass","rustbook":"test-fail","embedded-book":"test-pass","reference":"test-pass","clippy-driver":"test-pass","miri":"test-fail","rustc-guide":"test-pass","rustfmt":"test-pass","rls":"test-pass","edition-guide":"test-pass"}
+19b3813b5eab1988312f222e4316d3a225e20966	{"book":"test-pass","rust-by-example":"test-pass","nomicon":"test-pass","rustbook":"test-fail","embedded-book":"test-pass","reference":"test-pass","clippy-driver":"test-pass","miri":"test-fail","rustc-guide":"test-pass","rustfmt":"test-pass","rls":"test-pass","edition-guide":"test-pass"}
 4de4d3834c1b48a35a5cd44f195fec9a107ee9bb	{"rustc-guide":"test-pass","clippy-driver":"test-pass","reference":"test-pass","rust-by-example":"test-pass","nomicon":"test-pass","edition-guide":"test-pass","rls":"test-pass","book":"test-pass","miri":"test-fail","rustfmt":"test-pass","rustbook":"test-fail","embedded-book":"test-pass"}
 0ecb374d13d500af84e0453ffde16d81cb97b52a	{"reference":"test-pass","nomicon":"test-pass","rls":"build-fail","rustbook":"test-fail","clippy-driver":"build-fail","rust-by-example":"test-pass","book":"test-pass","rustfmt":"test-pass","edition-guide":"test-pass","rustc-guide":"test-pass","embedded-book":"test-pass","miri":"test-pass"}
 4abb0ad2731e9ac6fd5d64d4cf15b7c82e4b5a81	{"rustbook":"test-fail","edition-guide":"test-pass","embedded-book":"test-pass","book":"test-pass","nomicon":"test-pass","reference":"test-pass","rust-by-example":"test-pass","miri":"test-pass","rustc-guide":"test-pass","rls":"build-fail","rustfmt":"test-pass","clippy-driver":"test-pass"}