import DataFlow::PathGraph from the ql file instead of the qll file

Author: erik-krogh

javascript/ql/src/Security/CWE-834/LoopBoundInjection.ql

@@ -12,6 +12,7 @@
 
 import javascript
 import semmle.javascript.security.dataflow.LoopBoundInjection::LoopBoundInjection
+import DataFlow::PathGraph
 
 from Configuration dataflow, DataFlow::PathNode source, DataFlow::PathNode sink
 where dataflow.hasFlowPath(source, sink)

javascript/ql/src/semmle/javascript/security/dataflow/LoopBoundInjectionCustomizations.qll

@@ -8,7 +8,6 @@ import javascript
 
 module LoopBoundInjection {
   import semmle.javascript.security.TaintedObject
-  import DataFlow::PathGraph
 
   /**
    * Holds if an exception will be thrown whenever `e` evaluates to `undefined` or `null`.