Revert release and remove extraneous commits

This reverts commit 7fa3eef2a1.

ReactAndroid/gradle.properties

@@ -1,4 +1,4 @@
-VERSION_NAME=0.61.3
+VERSION_NAME=0.61.2
 GROUP=com.facebook.react
 
 POM_NAME=ReactNative

ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/ReactNativeVersion.java

@@ -17,6 +17,6 @@ public class ReactNativeVersion {
   public static final Map<String, Object> VERSION = MapBuilder.<String, Object>of(
       "major", 0,
       "minor", 61,
-      "patch", 3,
+      "patch", 2,
       "prerelease", null);
 }