Fixed sample project imports

sample/src/main/java/com/afollestad/materialdialogssample/MainActivity.java

@@ -29,10 +29,10 @@ import com.afollestad.materialdialogs.GravityEnum;
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.afollestad.materialdialogs.Theme;
 import com.afollestad.materialdialogs.internal.ThemeSingleton;
-import com.afollestad.materialdialogs.commons.color.CircleView;
-import com.afollestad.materialdialogs.commons.color.ColorChooserDialog;
-import com.afollestad.materialdialogs.commons.simplelist.MaterialSimpleListAdapter;
-import com.afollestad.materialdialogs.commons.simplelist.MaterialSimpleListItem;
+import com.afollestad.materialdialogs.color.CircleView;
+import com.afollestad.materialdialogs.color.ColorChooserDialog;
+import com.afollestad.materialdialogs.simplelist.MaterialSimpleListAdapter;
+import com.afollestad.materialdialogs.simplelist.MaterialSimpleListItem;
 import com.afollestad.materialdialogs.internal.MDTintHelper;
 import com.afollestad.materialdialogs.util.DialogUtils;