Bug 1140850 - Remove gevent celery worker script from the repo

Since it's unused & we're moving away from gevent.

bin/run_celery_worker_gevent

@@ -1,31 +0,0 @@
-#!/bin/bash
-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, you can obtain one at http://mozilla.org/MPL/2.0/.
-
-curr_dir=$( dirname "${BASH_SOURCE[0]}" )
-cd $( dirname $curr_dir)
-source /etc/profile.d/treeherder.sh
-
-if [[ ${NEW_RELIC_LICENSE_KEY+isset} = isset ]]; then
-    NEWRELIC_ADMIN="newrelic-admin run-program"
-fi
-
-if [ -f ../venv/bin/celery ]; then
-    source ../venv/bin/activate
-    CELERY=../venv/bin/celery
-else
-    CELERY=celery
-fi
-
-LOGFILE=/var/log/celery/celery_worker_gevent.log
-
-if [ ! -f $LOGFILE ]; then
-    touch $LOGFILE
-fi
-
-exec $NEWRELIC_ADMIN $CELERY -A treeherder worker \
-    -Q log_parser_fail,log_parser,log_parser_hp,log_parser_json -P gevent \
-    --concurrency=10 --logfile=$LOGFILE -l INFO \
-    --maxtasksperchild=500 -n log_parser.%h

docs/list_of_services.rst

@@ -19,12 +19,6 @@ Celery task worker
 ------------------
 
 This service executes asynchronous tasks that can be by triggered by the celerybeat task scheduler or by another worker.
-In a typical treeherder deployment you will have two different pools of workers:
-
-*  a gevent based pool, generally good for I/O bound tasks
-* a pre-fork based pool, generally good for CPU bound tasks
-
-In the bin directory of treeherder-service there's a script to run both these type of pools.
 
 Celerybeat task scheduler
 -------------------------