Code sanitization

- Removed bad method/class name typos

Change-Id: Ie6900e9e3d9ce9b550d2a2442a5dac3f7050a573

src/com/android/launcher3/allapps/AllAppsFastScrollHelper.java

@@ -34,7 +34,7 @@ public class AllAppsFastScrollHelper implements AllAppsGridAdapter.BindViewCallb
     private AllAppsRecyclerView mRv;
     private AlphabeticalAppsList mApps;
 
-    // Keeps track of the current and targetted fast scroll section (the section to scroll to after
+    // Keeps track of the current and targeted fast scroll section (the section to scroll to after
     // the initial delay)
     int mTargetFastScrollPosition = -1;
     @Thunk String mCurrentFastScrollSection;