Change rename_dialog background color to default

currently background color is same as character color.
so character can not be seen.

Change-Id: Ieea88675bf2fbe46fe18539033f340a2f8bb4d2f
CRs-Fixed: 1112971

fmapp2/res/layout/rename_dialog.xml

@@ -40,7 +40,6 @@
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
         android:inputType="text"
-        android:textColor="#FFF"
         android:singleLine="true"
         android:maxLength="16">
      <requestFocus />