Removing obsolete benchmarks.

Bug: 757933
Change-Id: I006f9695379c5a270d58c8f0bafe33a3195c7a44
Reviewed-on: https://chromium-review.googlesource.com/975622Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: Emily Hanley <eyaich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#545108}

tools/perf/core/benchmark_android_bot_map.json

@@ -50,28 +50,22 @@
   },
   "15": {
     "benchmarks": [
-      "dromaeo.domcoreattr",
       "smoothness.sync_scroll.key_mobile_sites_smooth",
       "v8.runtime_stats.top_25"
     ]
   },
   "16": {
     "benchmarks": [
-      "dromaeo.domcoremodify",
-      "smoothness.top_25_smooth",
-      "v8.runtimestats.browsing_desktop"
+      "smoothness.top_25_smooth"
     ]
   },
   "17": {
     "benchmarks": [
-      "dromaeo.domcorequery",
-      "smoothness.tough_ad_cases",
-      "v8.runtimestats.browsing_mobile"
+      "smoothness.tough_ad_cases"
     ]
   },
   "18": {
     "benchmarks": [
-      "dromaeo.domcoretraverse",
       "smoothness.tough_animation_cases",
       "wasm"
     ]

tools/perf/core/benchmark_desktop_bot_map.json

@@ -57,7 +57,6 @@
   },
   "15": {
     "benchmarks": [
-      "dromaeo.domcoreattr",
       "smoothness.gpu_rasterization.top_25_smooth",
       "speedometer",
       "v8.runtime_stats.top_25"
@@ -65,23 +64,18 @@
   },
   "16": {
     "benchmarks": [
-      "dromaeo.domcoremodify",
       "smoothness.gpu_rasterization.tough_filters_cases",
-      "speedometer-future",
-      "v8.runtimestats.browsing_desktop"
+      "speedometer-future"
     ]
   },
   "17": {
     "benchmarks": [
-      "dromaeo.domcorequery",
       "smoothness.gpu_rasterization.tough_path_rendering_cases",
-      "speedometer2",
-      "v8.runtimestats.browsing_mobile"
+      "speedometer2"
     ]
   },
   "18": {
     "benchmarks": [
-      "dromaeo.domcoretraverse",
       "smoothness.gpu_rasterization.tough_pinch_zoom_cases",
       "speedometer2-future",
       "wasm"