Meta+DevTools: Make clang-format-10 clean

Author: https://github.com/BenWiederhake
Commit: 25488ddcad
Pull-request: https://github.com/SerenityOS/serenity/pull/3541
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/linusg

DevTools/HackStudio/AutoCompleteBox.cpp

@@ -72,7 +72,7 @@ private:
     Vector<String> m_suggestions;
 };
 
-AutoCompleteBox::~AutoCompleteBox() {}
+AutoCompleteBox::~AutoCompleteBox() { }
 
 AutoCompleteBox::AutoCompleteBox(WeakPtr<Editor> editor)
     : m_editor(move(editor))