Bug 1338086 - Remove useless else blocks in order to reduce complexity in memory/ r=njn

MozReview-Commit-ID: G7jBKlDHshQ

--HG--
extra : rebase_source : 4317651e0cc87b0be1230b19ceb844cfcb4842bc

memory/replace/logalloc/replay/Replay.cpp

@@ -520,7 +520,8 @@ main()
     if (func == Buffer("jemalloc_stats")) {
       replay.jemalloc_stats(args);
       continue;
-    } else if (func == Buffer("free")) {
+    }
+    if (func == Buffer("free")) {
       replay.free(args);
       continue;
     }