C#: Fix test.

Author: michaelnebel

csharp/ql/test/library-tests/dataflow/library/FlowSummaries.ql

@@ -1,6 +1,5 @@
 import shared.FlowSummaries
 import semmle.code.csharp.dataflow.internal.ExternalFlow
-import External
 
 final private class NeutralCallableFinal = NeutralCallable;
 
@@ -18,4 +17,4 @@ class RelevantSinkCallable extends SinkCallable {
 
 import TestSummaryOutput<IncludeSummarizedCallable>
 import TestNeutralOutput<RelevantNeutralCallable>
-import TestSourceSinkOutput<RelevantSourceCallable, RelevantSinkCallable>
+import External::TestSourceSinkOutput<RelevantSourceCallable, RelevantSinkCallable>

csharp/ql/test/library-tests/frameworks/EntityFramework/FlowSummaries.ql

@@ -3,12 +3,10 @@ import shared.FlowSummaries
 import semmle.code.csharp.frameworks.EntityFramework::EntityFramework
 import semmle.code.csharp.dataflow.internal.ExternalFlow as ExternalFlow
 
-module TestSummaryInput implements TestSummaryInputSig {
-  class RelevantSummarizedCallable extends IncludeSummarizedCallable instanceof EFSummarizedCallable
-  { }
+class RelevantSummarizedCallable extends IncludeSummarizedCallable instanceof EFSummarizedCallable {
 }
 
-import TestSummaryOutput<TestSummaryInput>
+import TestSummaryOutput<RelevantSummarizedCallable>
 
 query predicate sourceNode(DataFlow::Node node, string kind) {
   ExternalFlow::sourceNode(node, kind)