Volume: Move "Muted by" string from sysui to frameworks.

To enable sharing with Settings.

Bug: 17461563
Change-Id: Icdb5f85eb4bcaa1ead7d77c1460e06ad3f0604d5
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java b/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
index 247cc51..f12053c 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumePanel.java
@@ -744,7 +744,7 @@
         } else {
             sc.seekbarView.setVisibility(View.GONE);
             sc.suppressorView.setVisibility(View.VISIBLE);
-            sc.suppressorView.setText(mContext.getString(com.android.systemui.R.string.muted_by,
+            sc.suppressorView.setText(mContext.getString(R.string.muted_by,
                     getSuppressorCaption(suppressor)));
             sc.icon.setImageResource(sc.iconSuppressedRes);
         }