[Styling] Minor code styling changes

src/game/WorldHandlers/Chat.cpp

@@ -1336,10 +1336,12 @@ void ChatHandler::ExecuteCommand(const char* text)
                 }
 
                 if (ChatCommand* showCommand = (strlen(command->Name) == 0 && parentCommand ? parentCommand : command))
+                {
                     if (ChatCommand* childs = showCommand->ChildCommands)
                     {
                         ShowHelpForSubCommands(childs, showCommand->Name);
                     }
+                }
 
                 SetSentErrorMessage(true);
             }

src/game/WorldHandlers/CommandMgr.cpp

@@ -26,7 +26,7 @@
 #include "ObjectMgr.h"
 #include "ProgressBar.h"
 
-class ChatCommand; // Forward declaration of 
+class ChatCommand; // Forward declaration of
 
 INSTANTIATE_SINGLETON_1(CommandMgr);
 
@@ -114,7 +114,7 @@ void CommandMgr::GetCommandHelpLocaleString(uint32 commandId, int32 loc_idx, std
             if (namePtr && il->HelpText.size() > size_t(loc_idx) && !il->HelpText[loc_idx].empty())
             {
                 *namePtr = il->HelpText[loc_idx];
-            }           
+            }
         }
     }
 }