C#: Move test into subdirectory.

Author: calumgrant

…rity Features/CWE-079/AspInline.expected …res/CWE-079/StoredXSS/AspInline.expectedcsharp/ql/test/query-tests/Security Features/CWE-079/AspInline.expected renamed to csharp/ql/test/query-tests/Security Features/CWE-079/StoredXSS/AspInline.expected csharp/ql/test/query-tests/Security Features/CWE-079/AspInline.expected renamed to csharp/ql/test/query-tests/Security Features/CWE-079/StoredXSS/AspInline.expected

@@ -1,4 +1,4 @@
-// semmle-extractor-options: /r:${testdir}/../../../resources/assemblies/System.Data.dll /r:${testdir}/../../../resources/assemblies/System.Web.dll /r:${testdir}/../../../resources/assemblies/System.Web.Mvc.dll /r:System.ComponentModel.Primitives.dll /r:System.Collections.Specialized.dll /r:${testdir}/../../../resources/assemblies/System.Net.Http.dll
+// semmle-extractor-options: /r:${testdir}/../../../../resources/assemblies/System.Data.dll /r:${testdir}/../../../../resources/assemblies/System.Web.dll /r:${testdir}/../../../../resources/assemblies/System.Web.Mvc.dll /r:System.ComponentModel.Primitives.dll /r:System.Collections.Specialized.dll /r:${testdir}/../../../../resources/assemblies/System.Net.Http.dll
 
 using System;
 using System.Data.SqlClient;