Revert of Rename existing Blink try bots to include OS version.

scripts/slave/recipe_modules/chromium_tests/trybots.py

Index: scripts/slave/recipe_modules/chromium_tests/trybots.py
diff --git a/scripts/slave/recipe_modules/chromium_tests/trybots.py b/scripts/slave/recipe_modules/chromium_tests/trybots.py
index e2c46ff5e8b1889a091ec47fd3a42ff717d38749..7be50a6c056244aa2f6a13a1ddafa956d25795c8 100644
--- a/scripts/slave/recipe_modules/chromium_tests/trybots.py
+++ b/scripts/slave/recipe_modules/chromium_tests/trybots.py
@@ -15,51 +15,51 @@
 TRYBOTS = freeze({
   'tryserver.blink': {
     'builders': {
-      'linux_precise_blink_dbg': simple_bot({
+      'linux_blink_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Linux (dbg)',
       }),
-      'linux_precise_blink_rel': simple_bot({
+      'linux_blink_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Linux',
       }),
-      'linux_precise_blink_compile_dbg': simple_bot({
+      'linux_blink_compile_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Linux (dbg)',
       }, analyze_mode='compile'),
-      'linux_precise_blink_compile_rel': simple_bot({
+      'linux_blink_compile_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Linux',
       }, analyze_mode='compile'),
-      'mac10.9_blink_dbg': simple_bot({
+      'mac_blink_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Mac10.11 (dbg)',
       }),
-      'mac10.9_blink_rel': simple_bot({
+      'mac_blink_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Mac10.9',
       }),
-      'mac10.9_blink_compile_dbg': simple_bot({
+      'mac_blink_compile_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Mac10.11 (dbg)',
       }, analyze_mode='compile'),
-      'mac10.9_blink_compile_rel': simple_bot({
+      'mac_blink_compile_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Mac10.9',
       }, analyze_mode='compile'),
-      'win7_blink_dbg': simple_bot({
+      'win_blink_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Win7 (dbg)',
       }),
-      'win7_blink_rel': simple_bot({
+      'win_blink_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Win7',
       }),
-      'win7_blink_compile_dbg': simple_bot({
+      'win_blink_compile_dbg': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Win7 (dbg)',
       }, analyze_mode='compile'),
-      'win7_blink_compile_rel': simple_bot({
+      'win_blink_compile_rel': simple_bot({
         'mastername': 'chromium.webkit',
         'buildername': 'WebKit Win7',
       }, analyze_mode='compile'),