Revert of List Java Instru Test Information From JUnit Runner

testing/android/proguard_for_test.flags

Index: testing/android/proguard_for_test.flags
diff --git a/testing/android/proguard_for_test.flags b/testing/android/proguard_for_test.flags
index a5ae9521fa35aa33378903be8445bd6f38c7e8c1..e108f4f788695ade9023f5e55d623a8b949e8745 100644
--- a/testing/android/proguard_for_test.flags
+++ b/testing/android/proguard_for_test.flags
@@ -30,15 +30,6 @@
     public static ** valueOf(java.lang.String);
 }
 
-# Keey any annotation used by tests for instrumentation runner to list out 
-# test annotation information
--keep @interface android.support.test.**
--keep @interface org.chromium.base.test.**
--keep @interface org.junit.**
--keep @interface android.test.**
-
--keepattributes *Annotation*
-
 # We have some "library class WebView depends on program class SslCertificate"
 # warnings, and they don't affect us.
 -dontwarn android.webkit.WebView*