Ruby: Delete deprecated data flow api.

Author: aschackmull

ruby/ql/lib/codeql/ruby/DataFlow.qll

@@ -13,5 +13,5 @@ module DataFlow {
   private import codeql.ruby.dataflow.internal.DataFlowImplSpecific
   private import codeql.dataflow.DataFlow
   import DataFlowMake<Location, RubyDataFlow>
-  import codeql.ruby.dataflow.internal.DataFlowImpl1
+  import Public
 }

ruby/ql/lib/codeql/ruby/DataFlow2.qll

@@ -3,11 +3,10 @@
  * global (inter-procedural) taint-tracking analyses.
  */
 module TaintTracking {
-  import codeql.ruby.dataflow.internal.tainttracking1.TaintTrackingParameter::Public
+  import codeql.ruby.dataflow.internal.TaintTrackingPublic
   private import codeql.ruby.dataflow.internal.DataFlowImplSpecific
   private import codeql.ruby.dataflow.internal.TaintTrackingImplSpecific
   private import codeql.dataflow.TaintTracking
   private import codeql.Locations
   import TaintFlowMake<Location, RubyDataFlow, RubyTaintTracking>
-  import codeql.ruby.dataflow.internal.tainttracking1.TaintTrackingImpl
 }