Remove ping_me script

We've moved to managing the ping list in the meeting agenda on the
wiki instead. To avoid confusion, let's remove the old script. If
we find that we need to revive it in the future we can always pull
it from the git history.

Change-Id: I8e5c4efbc26110ae87aae7c4661f67bb1c5f9c26

ping_me.py

@@ -1,85 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""Script that is useful to run to make commands that will ping
-   folks for the oslo weekly irc meeting.
-"""
-
-import collections
-import sys
-
-NOTIFY_PEPS = [
-    'amotoki',
-    'amrith',
-    'ansmith',
-    'bnemec',
-    'dims',
-    'dougwig',
-    'e0ne',
-    'garyk',
-    'haypo',
-    'hberaud',
-    'electrocucaracha',
-    'jd__',
-    'johnsom',
-    'jungleboyj',
-    'kgiusti',
-    'kragniz',
-    'lhx_',
-    'moguimar',
-    'njohnston',
-    'raildo',
-    'redrobot',
-    'sileht',
-    'sreshetnyak',
-    'stephenfin',
-    'stevemar',
-    'therve',
-    'thinrichs',
-    'toabctl',
-    'zhiyan',
-    'zzzeek',
-    'gcb',
-    'zxy',
-]
-NOTIFY_PEPS = sorted(NOTIFY_PEPS, key=str.lower)
-NUM_PER_LINE = 7
-INFO_MESSAGE = ('To be added or removed from the ping list, please submit a '
-                'patch to '
-                'http://opendev.org/openstack/oslo.tools/tree/'
-                'ping_me.py\n'
-                )
-
-
-def main():
-    sys.stdout.write("courtesy ping for ")
-    num_in_line = 0
-    peps = collections.deque(NOTIFY_PEPS)
-    while peps:
-        pep = peps.popleft()
-        sys.stdout.write(pep)
-        num_in_line += 1
-        if num_in_line >= NUM_PER_LINE:
-            sys.stdout.write("\n")
-            if peps:
-                sys.stdout.write("courtesy ping for ")
-            num_in_line = 0
-        else:
-            if peps:
-                sys.stdout.write(", ")
-    if num_in_line:
-        sys.stdout.write("\n")
-    sys.stdout.write(INFO_MESSAGE)
-
-
-if __name__ == '__main__':
-    main()