[gi-docgen] utils: Remove duplicate parenthesis

[Emmanuele Bassi <ebassi src gnome org>]

commit 55f373737c3a2d5dcd1056450f4f24a8351c4326
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Sep 29 17:54:16 2021 +0100

    utils: Remove duplicate parenthesis
    
    We already provide the symbol name with `()`.

 gidocgen/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gidocgen/utils.py b/gidocgen/utils.py
index 8ae0478..e2ed0f3 100644
--- a/gidocgen/utils.py
+++ b/gidocgen/utils.py
@@ -576,7 +576,7 @@ class LinkGenerator:
         elif self._fragment == 'signal':
             return f"<code>{self._type}::{self._signal_name}</code>"
         elif self._fragment in ['ctor', 'func', 'method', 'class_method']:
-            return f"<code>{self._symbol_name}()</code>"
+            return f"<code>{self._symbol_name}</code>"
         elif self._fragment == 'vfunc':
             return f"<code>{self._ns}.{self._type}.{self._vfunc_name}</code>"
         else: