Remove unneeded instanceof check

Repository implements Serializable and does not need
to be explicitly checked before inserting into the bundle.

Author: kevinsawicki

app/src/main/java/com/github/mobile/ui/commit/CommitFileViewActivity.java

@@ -262,8 +262,7 @@ private void loadMarkdown() {
                 EncodingUtils.fromBase64(blob.getContent()));
         Bundle args = new Bundle();
         args.putCharSequence(ARG_TEXT, markdown);
-        if (repo instanceof Serializable)
-            args.putSerializable(ARG_REPO, (Serializable) repo);
+        args.putSerializable(ARG_REPO, repo);
         getSupportLoaderManager().restartLoader(0, args, this);
     }
 

app/src/main/java/com/github/mobile/ui/ref/BranchFileViewActivity.java

@@ -255,8 +255,7 @@ private void loadMarkdown() {
                 EncodingUtils.fromBase64(blob.getContent()));
         Bundle args = new Bundle();
         args.putCharSequence(ARG_TEXT, markdown);
-        if (repo instanceof Serializable)
-            args.putSerializable(ARG_REPO, repo);
+        args.putSerializable(ARG_REPO, repo);
         getSupportLoaderManager().restartLoader(0, args, this);
     }