Redbox: skip column number if it is 0 in Android.

Summary:
As for symbolicated stack trace in the red box in Android, make column number not shown if it's zero.

Format Before:
{F61180667}

Format After:
{F61180666}

Reviewed By: mkonicek

Differential Revision: D3358317

fbshipit-source-id: 87981e678e22ab9f483727002175c8835941ceee

ReactAndroid/src/main/java/com/facebook/react/devsupport/RedBoxDialog.java

@@ -124,7 +124,8 @@ public View getView(int position, View convertView, ViewGroup parent) {
         FrameViewHolder holder = (FrameViewHolder) convertView.getTag();
         holder.mMethodView.setText(frame.getMethod());
         final int column = frame.getColumn();
-        final String columnString = column < 0 ? "" : ":" + column;
+        // If the column is 0, don't show it in red box.
+        final String columnString = column <= 0 ? "" : ":" + column;
         holder.mFileView.setText(frame.getFileName() + ":" + frame.getLine() + columnString);
         return convertView;
       }