Disable flaky MediaRouterIntegrationOneUANoReceiverBrowserTest.ReconnectSesion

BUG=822231
TBR=mfoltz@chromium.org

Change-Id: I22d30d5c0c6ba309492697605077a94ba994148c
Reviewed-on: https://chromium-review.googlesource.com/967411
Commit-Queue: Karan Bhatia <karandeepb@chromium.org>
Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543876}

chrome/test/media_router/media_router_one_ua_integration_browsertest.cc

@@ -101,7 +101,7 @@ IN_PROC_BROWSER_TEST_F(MediaRouterIntegrationOneUANoReceiverBrowserTest,
 
 // TODO(crbug.com/822231): Flaky in Chromium waterfall.
 IN_PROC_BROWSER_TEST_F(MediaRouterIntegrationOneUANoReceiverBrowserTest,
-                       ReconnectSession) {
+                       MANUAL_ReconnectSession) {
   RunReconnectSessionTest();
 }