Rename RequestForgery.java -> SanitizationTests.java

Author: smowton

java/ql/test/query-tests/security/CWE-918/RequestForgery.java renamed to java/ql/test/query-tests/security/CWE-918/SanitizationTests.java

@@ -8,7 +8,7 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-public class RequestForgery extends HttpServlet {
+public class SanitizationTests extends HttpServlet {
     private static final String VALID_URI = "http://lgtm.com";
     private HttpClient client = HttpClient.newHttpClient();