Reword three award titles in 2012

At the request of Landon (after I brought it up as a possibility) I have
reworded the Gold/Silver/Bronze Award titles in 2012 so that the
precious metal is first so it flows a bit better.

Why did I suggest this? Because Precious told me to!

2012/vik/.entry.json

@@ -1,7 +1,7 @@
 {
     "no_comment" : "mandatory comment: because comments were removed from the original JSON spec",
     "entry_JSON_format_version" : "1.1 2024-02-11",
-    "award" : "Best use of cocoa - Bronze Award",
+    "award" : "Bronze Award - Best use of cocoa",
     "year" : 2012,
     "dir" : "vik",
     "entry_id" : "2012_vik",