Remove unused builders from tryserver.chromium.perf recipes.

scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py

Index: scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py
diff --git a/scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py b/scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py
index aa2ca8e9dfc3b8ed809079d1e8d10317a757e85d..f25d9111a2077ff8b9bf63bcd36f9c82d097e440 100644
--- a/scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py
+++ b/scripts/slave/recipe_modules/chromium_tests/tryserver_chromium_perf.py
@@ -57,58 +57,6 @@ SPEC = {
         chromium_perf.SPEC['builders']['Mac Builder'],
     'mac_fyi_perf_bisect':
         chromium_perf.SPEC['builders']['Mac Builder'],
-    'linux_perf_tester':{
-      'chromium_config': 'chromium_official',
-      'gclient_config': 'chromium',
-      'gclient_apply_config': ['chrome_internal'],
-      'parent_buildername': 'Linux Builder',
-      'chromium_config_kwargs': {
-        'BUILD_CONFIG': 'Release',
-        'TARGET_BITS': 64,
-      },
-      'bot_type': 'tester',
-      'compile_targets': [
-        'chromium_builder_perf',
-      ],
-      'testing': {
-        'platform': 'linux',
-      },
-      'tests':[steps.BisectTest()],
-      'chromium_apply_config': ['chromium_perf']
-    },
-    'linux_perf_bisector':{
-      'chromium_config': 'chromium_official',
-      'gclient_config': 'chromium',
-      'gclient_apply_config': ['chrome_internal'],
-      'parent_buildername': 'Linux Builder',
-      'chromium_config_kwargs': {
-        'BUILD_CONFIG': 'Release',
-        'TARGET_BITS': 64,
-      },
-      'bot_type': 'tester',
-      'compile_targets': [
-        'chromium_builder_perf',
-      ],
-      'testing': {
-        'platform': 'linux',
-      },
-      'tests':[steps.BisectTest()],
-      'chromium_apply_config': ['chromium_perf']
-    },
-    'win64_nv_tester':{
-      'bot_type': 'tester',
-      'chromium_config_kwargs': {
-        'BUILD_CONFIG': 'Release',
-        'TARGET_BITS': 64,
-      },
-      'parent_buildername': 'Win x64 Builder',
-      'chromium_config': 'chromium_official',
-      'gclient_config': 'perf',
-      'testing': {
-        'platform': 'win',
-      },
-      'tests':[steps.BisectTest()],
-    },
   }
 }