[blinkpy] Stop rebaselining on Android bots

We no longer run web tests on Android.

A bunch of special cases can be simplified from the code later, but this
configuration change alone can stop the rebaseline-cl tool and
wpt-importer from trying to rebaseline on Android.

Bug: 567947
Change-Id: I1cd831e1239845f64fa189a092c5192673148c9a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1629123
Auto-Submit: Robert Ma <robertma@chromium.org>
Commit-Queue: Dirk Pranke <dpranke@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663385}
diff --git a/third_party/blink/tools/blinkpy/common/config/builders.json b/third_party/blink/tools/blinkpy/common/config/builders.json
index 84bbf9c..482f118 100644
--- a/third_party/blink/tools/blinkpy/common/config/builders.json
+++ b/third_party/blink/tools/blinkpy/common/config/builders.json
@@ -4,11 +4,6 @@
         "port_name": "fuchsia",
         "specifiers": ["Fuchsia", "Release"]
     },
-    "KitKat Phone Tester (dbg)": {
-        "master": "chromium.android",
-        "port_name": "android-kitkat",
-        "specifiers": ["KitKat", "Debug"]
-    },
     "Linux Tests": {
         "master": "chromium.linux",
         "port_name": "linux-trusty",
@@ -109,12 +104,6 @@
         "specifiers": ["Win10", "Release"],
         "is_try_builder": true
     },
-    "android_blink_rel": {
-        "bucket": "luci.chromium.try",
-        "port_name": "android-kitkat",
-        "specifiers": ["KitKat", "Release"],
-        "is_try_builder": true
-    },
     "linux-rel": {
         "bucket": "luci.chromium.try",
         "port_name": "linux-trusty",