Remove top chrome material design FYI builders

masters/master.chromium.fyi/master.cfg

Index: masters/master.chromium.fyi/master.cfg
diff --git a/masters/master.chromium.fyi/master.cfg b/masters/master.chromium.fyi/master.cfg
index 3283b37801de680cd32fbbe2b34589195def0471..9b12a919639037c961c3a02b7e4c7c81d579939a 100644
--- a/masters/master.chromium.fyi/master.cfg
+++ b/masters/master.chromium.fyi/master.cfg
@@ -140,10 +140,6 @@ s_chromium = Scheduler(
                   'Libfuzzer Upload Linux MSan',
                   'Libfuzzer Upload Linux UBSan',
                   'Libfuzzer Upload Mac ASan',
-                  'MD Top Chrome ChromeOS non-material',
-                  'MD Top Chrome ChromeOS material-hybrid',
-                  'MD Top Chrome Win material',
-                  'MD Top Chrome Linux material',
                   'WebKit Linux - WPTServe',
                   'WebKit Linux - TraceWrappables',
                   'WebKit Mac - WPTServe',
@@ -1115,34 +1111,6 @@ b_win_10_fast_ring = {
   'auto_reboot': True,
 }
 
-b_chromium_md_top_chrome_chromeos_non_material = {
-  'name': 'MD Top Chrome ChromeOS non-material',
-  'factory': m_remote_run_chromium_src('chromium'),
-  'category': 'md top chrome',
-  'auto_reboot': True,
-}
-
-b_chromium_md_top_chrome_chromeos_material_hybrid = {
-  'name': 'MD Top Chrome ChromeOS material-hybrid',
-  'factory': m_remote_run_chromium_src('chromium'),
-  'category': 'md top chrome',
-  'auto_reboot': True,
-}
-
-b_chromium_md_top_chrome_win_material = {
-  'name': 'MD Top Chrome Win material',
-  'factory': m_remote_run_chromium_src('chromium'),
-  'category': 'md top chrome',
-  'auto_reboot': True,
-}
-
-b_chromium_md_top_chrome_linux_material = {
-  'name': 'MD Top Chrome Linux material',
-  'factory': m_remote_run_chromium_src('chromium'),
-  'category': 'md top chrome',
-  'auto_reboot': True,
-}
-
 b_chromium_afl_upload_linux_asan = {
   'name': 'Afl Upload Linux ASan',
   'factory': m_annotator.BaseFactory('chromium_afl',
@@ -1379,12 +1347,6 @@ c['builders'] = [
   # WebKit Win with the wptserve server enabled for web-platform-tests
   b_chromium_win_webkit_wptserve,
 
-  # Material Design in the browser's top chrome.
-  b_chromium_md_top_chrome_chromeos_non_material,
-  b_chromium_md_top_chrome_chromeos_material_hybrid,
-  b_chromium_md_top_chrome_win_material,
-  b_chromium_md_top_chrome_linux_material,
-
   # WebKit Linux with the wptserve server enabled for web-platform-tests.
   b_chromium_linux_webkit_wptserve,