[tools/perf] Disable system_health.memory_mobile/load:games:spychase

(for real this time)

TBR=nednguyen@google.com
NOTRY=true

Bug: 797261
Change-Id: I68bf8771f4b3eb0b8e0cd662b87067b805b8a259
Reviewed-on: https://chromium-review.googlesource.com/848933Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Commit-Queue: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#526670}

tools/perf/expectations.config

@@ -221,7 +221,7 @@ crbug.com/784400 [ Nexus_5 ] system_health.memory_mobile/background:tools:gmail
 crbug.com/780779 [ Nexus_5 ] system_health.memory_mobile/browse:social:facebook [ Skip ]
 crbug.com/738854 [ Nexus_5X ] system_health.memory_mobile/load:tools:drive [ Skip ]
 crbug.com/738854 [ Android_Webview ] system_health.memory_mobile/load:tools:drive [ Skip ]
-crbug.com/797261 [ Android_Webview ] system_health.common_mobile/load:games:spychase [ Skip ]
+crbug.com/797261 [ Android_Webview ] system_health.memory_mobile/load:games:spychase [ Skip ]
 
 # Benchmark: tab_switching.typical_25
 crbug.com/747026 [ Mac ] tab_switching.typical_25/multitab:misc:typical24 [ Skip ]