Remove dead checks on c_class_nogil

Cython/Compiler/Parsing.py

@@ -3300,15 +3300,7 @@ def p_c_func_or_var_declaration(s, pos, ctx):
             fatal=False)
         s.next()
         p_test(s)  # Keep going, but ignore result.
-    #nogil = ctx.nogil
-    #if s.sy == 'nogil':
-    #    nogil = p_nogil(s)
-    #    s.next()
-    #    if ctx.level == 'c_class_nogil' and not nogil:
-    #        s.error("Only C function with nogil allowed in nogil extension")
     if s.sy == ':':
-        #if ctx.level == 'c_class_nogil' and not ctx.nogil:
-        #    s.error("Only C function declared with ccdef allowed in nogil extension")
         if ctx.level not in ('module', 'c_class', 'module_pxd', 'c_class_pxd', 'cpp_class') and not ctx.templates:
             s.error("C function definition not allowed here")
         doc, suite = p_suite_with_docstring(s, Ctx(level='function'))