[lldb] [docs] Remove obsolete recommonmark use
authorMichał Górny <mgorny@moritz.systems>
Wed, 27 Oct 2021 11:31:35 +0000 (13:31 +0200)
committerMichał Górny <mgorny@moritz.systems>
Wed, 27 Oct 2021 11:45:05 +0000 (13:45 +0200)
commitd03b04f211e73c2f59ba5dc6a6a8c777de001ad6
treec0742ca3fba27e1e635ce4b5dfbf5a3ec03b8eb0
parentfc28a2f8ced4ff3565f2c47fead824a017c25d21
[lldb] [docs] Remove obsolete recommonmark use

The recommonmark package is no longer required since all the documents
have been converted to .rst.  Remove the related support code from
docs/conf.py.

Differential Revision: https://reviews.llvm.org/D112612
lldb/docs/conf.py