pidgin/pidgin

Remove a double const in a parameter declaration
release-2.x.y
2021-02-11, Gary Kramlich
f8ecce79cb9a
Remove a double const in a parameter declaration

Testing Done:
Compiled.

Reviewed at https://reviews.imfreedom.org/r/497/
installed_m4=purple.m4
EXTRA_DIST=$(installed_m4)
m4datadir=$(datadir)/aclocal
m4data_DATA=$(installed_m4)