Remove the ugly autocomplete WS_THICKFRAME header at the cost of resizability.

Projects/Src/CompScintEdit.pas

@@ -218,6 +218,7 @@ begin
   Call(SCI_AUTOCSETCANCELATSTART, 0, 0);
   Call(SCI_AUTOCSETDROPRESTOFWORD, 1, 0);
   Call(SCI_AUTOCSETIGNORECASE, 1, 0);
+  Call(SCI_AUTOCSETOPTIONS, SC_AUTOCOMPLETE_FIXED_SIZE, 0); { Removes the ugly WS_THICKFRAME header at the cost of resizability }
   Call(SCI_AUTOCSETMAXHEIGHT, 12, 0);
   Call(SCI_AUTOCSETMULTI, SC_MULTIAUTOC_EACH, 0);