remove unnecessary topiary capture in dictionary rule

Author: shadr

queries/gdscript.scm

@@ -33,7 +33,7 @@
 
 (dictionary
   "{" @append_empty_softline @append_indent_start
-  "}" @prepend_empty_softline @append_empty_softline @prepend_indent_end)
+  "}" @prepend_empty_softline @prepend_indent_end)
 (dictionary "," @append_spaced_softline . (comment)? @do_nothing)
 (dictionary "{" @append_space "}" @prepend_space (#single_line_only!))
 (pair ":" @append_space)