Update submodules: plugins (new commits)

plugins:
    5014a19 Chris Smith <chris@dmdirc.com>
            Fix javaodc.

            Gerrit: http://gerrit.dmdirc.com/3744

Change-Id: I33479ede01123670b2c6a3f2aa10706b897981b3
Add some more words to the wordlist.

Change-Id: I48007b6422fc30847baa2e73e25781fcdd647936
Reviewed-on: http://gerrit.dmdirc.com/3745
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager