Revert "gajim: Add python-axolotl for OMEMO plugin"

This reverts commit c3c5622817ea593804272b5110c27c8456d53a62.

Changed files
-1
pkgs
applications
networking
instant-messengers
gajim
-1
pkgs/applications/networking/instant-messengers/gajim/default.nix
···
pythonPackages.pyxdg
pythonPackages.nbxmpp
pythonPackages.pyopenssl pythonDBus
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pythonPackages.python-axolotl
] ++ optionals enableJingle [ farstream gst_plugins_bad libnice ]
++ optional enableE2E pythonPackages.pycrypto
++ optional enableRST pythonPackages.docutils