Partially revert 4ba011266843857bbd3201e5b925a47e88e1808f

Add back leading operator enforcement.

maxscale-system-test/readconnrouter_master.cpp

@@ -31,11 +31,11 @@ int check_connnections_only_to_master(TestConnections* Test, int master)
     printf("Checking number of connections to each node\n");
     for (int i = 0; i < Test->repl->N; i++)
     {
-        conn_num
-            = get_conn_num(Test->repl->nodes[i],
-                           Test->maxscales->ip(0),
-                           Test->maxscales->hostname[0],
-                           (char*) "test");
+        conn_num =
+            get_conn_num(Test->repl->nodes[i],
+                         Test->maxscales->ip(0),
+                         Test->maxscales->hostname[0],
+                         (char*) "test");
         printf("Connections to node %d (%s):\t%d\n", i, Test->repl->IP[i], conn_num);
         if (((i == master) && (conn_num != 1)) || ((i != master) && (conn_num != 0)))
         {