pidgin/pidgin

Remove the IRC RFC as we don't really need a copy of it in our source code.

2020-11-07, Gary Kramlich
fce161512905
Remove the IRC RFC as we don't really need a copy of it in our source code.

Testing Done:
None, the file isn't part of the build.

Reviewed at https://reviews.imfreedom.org/r/206/
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