C#: Address review comment

calumgrant · calumgrant · commit bc1b2c3ead40 · 2020-01-07T18:39:52.000Z
diff --git a/csharp/ql/test/library-tests/controlflow/graph/ExtractorOptions.cs b/csharp/ql/test/library-tests/controlflow/graph/ExtractorOptions.cs
@@ -1,2 +1 @@
-// semmle-extractor-options: /langversion:8.0
-#nullable enable
+// semmle-extractor-options: /langversion:8.0

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1 @@`
`1`		`-// semmle-extractor-options: /langversion:8.0`
`2`		`-#nullable enable`
	`1`	`+// semmle-extractor-options: /langversion:8.0`