Refer to USB storage instead of SD card on devices without removable storage.

Change-Id: I934f44ca79339779f2d531c05439960602174c1d
diff --git a/src/com/android/music/ArtistAlbumBrowserActivity.java b/src/com/android/music/ArtistAlbumBrowserActivity.java
index a2fea62..e0068be 100644
--- a/src/com/android/music/ArtistAlbumBrowserActivity.java
+++ b/src/com/android/music/ArtistAlbumBrowserActivity.java
@@ -425,11 +425,22 @@
                 String desc;
                 if (mCurrentArtistId != null) {
                     list = MusicUtils.getSongListForArtist(this, Long.parseLong(mCurrentArtistId));
-                    String f = getString(R.string.delete_artist_desc);
+                    String f;
+                    if (android.os.Environment.isExternalStorageRemovable()) {
+                        f = getString(R.string.delete_artist_desc);
+                    } else {
+                        f = getString(R.string.delete_artist_desc_nosdcard);
+                    }
                     desc = String.format(f, mCurrentArtistName);
                 } else {
                     list = MusicUtils.getSongListForAlbum(this, Long.parseLong(mCurrentAlbumId));
-                    String f = getString(R.string.delete_album_desc); 
+                    String f;
+                    if (android.os.Environment.isExternalStorageRemovable()) {
+                        f = getString(R.string.delete_album_desc);
+                    } else {
+                        f = getString(R.string.delete_album_desc_nosdcard);
+                    }
+        
                     desc = String.format(f, mCurrentAlbumName);
                 }
                 Bundle b = new Bundle();