Fixed following SonarQube issues:

1. Boolean checks should not be inverted.
2. The comma operator should not be used.
3. Arguments to built-in functions should match documented types.
4. Redundant pairs of parentheses should be removed.
5. A conditionally executed single line should be denoted by indentation, 
6. A while loop should be used instead of a 'for' loop.

web/pgadmin/tools/debugger/static/js/direct.js

@@ -1590,8 +1590,9 @@ define([
               );
             }
           });
-      } else
+      } else {
         this.intializePanels();
+      }
     },
 
     // Read the messages of the database server and get the port ID and attach