Revert "add android lint files"

This reverts commit 240dd3f321.

Android.gitignore

@@ -77,12 +77,5 @@ fastlane/readme.md
 # Version control
 vcs.xml
 
-# lint
-lint/intermediates/
-lint/generated/
-lint/outputs/
-lint/tmp/
-# lint/reports/
-
 # Android Profiling
 *.hprof