docs: remove duplicate check in index.add

diff --git a/docs/apibuild.py b/docs/apibuild.py
index e73a85d69b7a1d68e35d37a88effe4cb4705c152..7b336b3d5de72fd6c4f359f1e902789eaf87f84d 100755 (executable)
--- a/docs/apibuild.py
+++ b/docs/apibuild.py
@@ -240,8 +240,6 @@ class index:
                 self.includes[name] = d
             elif type == "struct":
                 self.structs[name] = d
-            elif type == "struct":
-                self.structs[name] = d
             elif type == "union":
                 self.unions[name] = d
             elif type == "enum":