apostrophe, not tab.

Author: James Hiscock

tests/unit/lib/redis-nodetest.js

@@ -172,7 +172,7 @@ describe('redis', function() {
   });
 
   describe('#activate', function() {
-    it('rejects if the revisionKey doesn\t exist in list of uploaded revisions', function() {
+    it('rejects if the revisionKey doesn\'t exist in list of uploaded revisions', function() {
       var redis = new Redis({}, new FakeRedis(FakeClient.extend({
         zrevrange: function() {
           return this.recentRevisions;