restore STR_PHOTO_ALBUM_TEXTBOX to fix build

Change-Id: I7b8924406735d687cf16123880942530a8b42c7a

sd/source/ui/app/strings.src

@@ -1273,4 +1273,9 @@ String STR_PHOTO_ALBUM_EMPTY_WARNING
      Text [ en-US ] = "Please add Images to the Album." ;
 };
 
+String STR_PHOTO_ALBUM_TEXTBOX
+{
+    Text [ en-US ] = "Text Slide";
+};
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sd/source/ui/inc/strings.hrc

@@ -416,6 +416,7 @@
 #define STR_ACC_DIALOG_DESC                             (RID_APP_START+728)
 
 #define STR_PHOTO_ALBUM_EMPTY_WARNING                   (RID_APP_START+729)
+#define STR_PHOTO_ALBUM_TEXTBOX                   (RID_APP_START+730)
 
 /******************************************************************************
 * The ids in glob.hrc start at RID_APP_START+750!