Deleted old stale bot
Deleted old stale bot

The new stale action replaces the function of this bot, so removing the old one. 

It also prevents the two bots from battling each other :)
evolutional/flatbuffers,alexames/flatbuffers,alexames/flatbuffers,evolutional/flatbuffers,alexames/flatbuffers,google/flatbuffers,alexames/flatbuffers,alexames/flatbuffers,alexames/flatbuffers,alexames/flatbuffers,DavadDi/flatbuffers,evolutional/flatbuffers,alexames/flatbuffers,evolutional/flatbuffers,google/flatbuffers,alexames/flatbuffers,google/flatbuffers,alexames/flatbuffers,google/flatbuffers,google/flatbuffers,evolutional/flatbuffers,google/flatbuffers,alexames/flatbuffers,evolutional/flatbuffers,evolutional/flatbuffers,google/flatbuffers,alexames/flatbuffers,google/flatbuffers,google/flatbuffers,evolutional/flatbuffers,evolutional/flatbuffers,google/flatbuffers,DavadDi/flatbuffers,alexames/flatbuffers,evolutional/flatbuffers,google/flatbuffers,google/flatbuffers,google/flatbuffers,DavadDi/flatbuffers,google/flatbuffers,DavadDi/flatbuffers,google/flatbuffers,evolutional/flatbuffers,evolutional/flatbuffers,DavadDi/flatbuffers,alexames/flatbuffers,evolutional/flatbuffers,DavadDi/flatbuffers,alexames/flatbuffers