Python: Fix experimental Django.qll

Author: RasmusWL

python/ql/src/experimental/semmle/python/frameworks/Django.qll

@@ -10,7 +10,7 @@ private import experimental.semmle.python.Concepts
 private import semmle.python.ApiGraphs
 import semmle.python.dataflow.new.RemoteFlowSources
 
-private module PrivateDjango {
+private module ExperimentalPrivateDjango {
   private module django {
     API::Node http() { result = API::moduleImport("django").getMember("http") }