CrashReporter: Remove unnecessary button height overrides from GML

Userland/Applications/CrashReporter/CrashReporterWindow.gml

@@ -86,7 +86,6 @@
             name: "debug_button"
             text: "Debug in Hack Studio"
             fixed_width: 150
-            fixed_height: 22
         }
 
         // HACK: We need something like Layout::add_spacer() in GML! :^)
@@ -96,7 +95,6 @@
             name: "close_button"
             text: "Close"
             fixed_width: 70
-            fixed_height: 22
         }
     }
 }