Remove extra space at end of frozen functions video key

Author: bcjordan

dashboard/config/scripts/levels/frozen circle function.level

@@ -20,7 +20,7 @@
     "ideal": "6",
     "use_modal_function_editor": "false",
     "use_contract_editor": "false",
-    "video_key": "Frozen_functions "
+    "video_key": "Frozen_functions"
   }
 }]]></config>
   <blocks>
@@ -109,4 +109,4 @@
       </xml>
     </solution_blocks>
   </blocks>
-</Artist>
+</Artist>

dashboard/config/videos.csv

@@ -75,4 +75,4 @@ C3_functional_suncatchers			d1MdyeXy0v0	http://videos.code.org/2014/C3-functiona
 C3_songwriting_with_parameters			5iDCKkI6y2Y	http://videos.code.org/2014/C3-songwriting-with-parameters.mp4
 Frozen_intro			H1-paxNG4kw	http://videos.code.org/2014/Frozen-intro.mp4
 Frozen_loops			d7e48cYq7uc	http://videos.code.org/2014/Frozen-loops.mp4
-Frozen_functions 			dbb2UJYbGEg	http://videos.code.org/2014/Frozen-functions.mp4
+Frozen_functions			dbb2UJYbGEg	http://videos.code.org/2014/Frozen-functions.mp4