Some code cleaning

- use MatrixCursor var as in the other cases

Change-Id: Iba1163a851e62de9a0dd6e7c1c5d28f06452bdba
diff --git a/src/com/android/settings/search/SettingsSearchIndexablesProvider.java b/src/com/android/settings/search/SettingsSearchIndexablesProvider.java
index ff27abc..c0afcaf 100644
--- a/src/com/android/settings/search/SettingsSearchIndexablesProvider.java
+++ b/src/com/android/settings/search/SettingsSearchIndexablesProvider.java
@@ -63,7 +63,7 @@
 
     @Override
     public Cursor queryRawData(String[] projection) {
-        Cursor result = new MatrixCursor(INDEXABLES_RAW_COLUMNS);
+        MatrixCursor result = new MatrixCursor(INDEXABLES_RAW_COLUMNS);
         return result;
     }