Remove gl_generator version exception.

python/tidy.py

@@ -220,7 +220,7 @@ def find_reverse_dependencies(dependency, version, content):
         raise StopIteration
 
     # package names to be neglected (as named by cargo)
-    exceptions = ["bitflags", "xml-rs", "gl_generator", "byteorder", "uuid"]
+    exceptions = ["bitflags", "xml-rs", "byteorder", "uuid"]
 
     import toml
     content = toml.loads(contents)