MT#59435 Fix wrong comma on previous commit 4b75474414

Line KSR.dbg(msg:format(callid, key), callid) is wrong, callid is part of the arguments
used to feed msg:format anot not KSR.dbg

Change-Id: Ibd96b53ef1edf9aa8b6037cf6b72f3bfc9c9a998
(cherry picked from commit 49d176b093)

ngcp/dlgcnt.lua

@@ -164,7 +164,7 @@ end
         if num == 0 then
             local msg = "pair:lrem[%s]=>[%s] no such key found in list, " ..
                 "skipping decrement - %s\n";
-            KSR.dbg(msg:format(callid, key), callid);
+            KSR.dbg(msg:format(callid, key, callid));
             return false;
         end
         KSR.dbg(string.format("pair:lrem[%s]=>[%s] %d - %s\n", callid, key, num, callid));