Remove extract_comments in housekeeper bot.

BUG=skia:

Change-Id: I6bd745a03c9f8c06ed711839a4bda1db0693cf5a
Reviewed-on: https://skia-review.googlesource.com/9220
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
diff --git a/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit-Trybot.json b/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit-Trybot.json
index c526be0..7a58999 100644
--- a/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit-Trybot.json
+++ b/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit-Trybot.json
@@ -128,44 +128,6 @@
     "name": "generate and upload binary size data"
   },
   {
-    "cmd": [
-      "[START_DIR]/go/go/bin/go",
-      "get",
-      "go.skia.org/infra/comments/go/extract_comments"
-    ],
-    "cwd": "[CUSTOM_/_B_WORK]/skia",
-    "env": {
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GIT_HTTP_LOW_SPEED_LIMIT": "1000",
-      "GIT_HTTP_LOW_SPEED_TIME": "300",
-      "GOPATH": "[START_DIR]/tmp/golib",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]",
-      "SKIA_OUT": "[START_DIR]/out"
-    },
-    "name": "compile extract_comments"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/tmp/golib/bin/extract_comments",
-      "--dir",
-      "gm",
-      "--dest",
-      "gs://skia-doc/gm/comments.json"
-    ],
-    "cwd": "[CUSTOM_/_B_WORK]/skia",
-    "env": {
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GIT_HTTP_LOW_SPEED_LIMIT": "1000",
-      "GIT_HTTP_LOW_SPEED_TIME": "300",
-      "GOPATH": "[START_DIR]/tmp/golib",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]",
-      "SKIA_OUT": "[START_DIR]/out"
-    },
-    "name": "run extract_comments"
-  },
-  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
diff --git a/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit.json b/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit.json
index 1071746..addd7d4 100644
--- a/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit.json
+++ b/infra/bots/recipes/swarm_housekeeper.expected/Housekeeper-PerCommit.json
@@ -138,44 +138,6 @@
     "name": "generate and upload binary size data"
   },
   {
-    "cmd": [
-      "[START_DIR]/go/go/bin/go",
-      "get",
-      "go.skia.org/infra/comments/go/extract_comments"
-    ],
-    "cwd": "[CUSTOM_/_B_WORK]/skia",
-    "env": {
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GIT_HTTP_LOW_SPEED_LIMIT": "1000",
-      "GIT_HTTP_LOW_SPEED_TIME": "300",
-      "GOPATH": "[START_DIR]/tmp/golib",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]",
-      "SKIA_OUT": "[START_DIR]/out"
-    },
-    "name": "compile extract_comments"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/tmp/golib/bin/extract_comments",
-      "--dir",
-      "gm",
-      "--dest",
-      "gs://skia-doc/gm/comments.json"
-    ],
-    "cwd": "[CUSTOM_/_B_WORK]/skia",
-    "env": {
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GIT_HTTP_LOW_SPEED_LIMIT": "1000",
-      "GIT_HTTP_LOW_SPEED_TIME": "300",
-      "GOPATH": "[START_DIR]/tmp/golib",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]",
-      "SKIA_OUT": "[START_DIR]/out"
-    },
-    "name": "run extract_comments"
-  },
-  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
diff --git a/infra/bots/recipes/swarm_housekeeper.py b/infra/bots/recipes/swarm_housekeeper.py
index cd7ef3d..1b9513c 100644
--- a/infra/bots/recipes/swarm_housekeeper.py
+++ b/infra/bots/recipes/swarm_housekeeper.py
@@ -57,29 +57,6 @@
     cwd=cwd,
     abort_on_failure=False)
 
-  env = {}
-  env['GOPATH'] = api.vars.tmp_dir.join('golib')
-  extractexe = env['GOPATH'].join('bin', 'extract_comments')
-  goexe = api.vars.slave_dir.join('go', 'go', 'bin', 'go')
-
-  # Compile extract_comments.
-  api.run(
-    api.step,
-    'compile extract_comments',
-    cmd=[goexe, 'get', 'go.skia.org/infra/comments/go/extract_comments'],
-    cwd=cwd,
-    env=env,
-    abort_on_failure=True)
-
-  # Run extract_comments on the gm directory.
-  api.run(
-    api.step,
-    'run extract_comments',
-    cmd=[extractexe, '--dir', 'gm', '--dest', 'gs://skia-doc/gm/comments.json'],
-    cwd=cwd,
-    env=env,
-    abort_on_failure=True)
-
 
 def GenTests(api):
   yield (