Base profile: aspell is deprecated, don't use it

profiles/base/package.use.mask

@@ -15,3 +15,8 @@ sys-devel/gdb server
 # libvtv requires execinfo.h, which is not going to be implemented in musl:
 #     http://www.openwall.com/lists/musl/2015/04/09/3
 sys-devel/gcc go vtv
+
+# awilfox <awilfox@adelielinux.org> (06 Aug 2016)
+# WeeChat's spelling requires aspell, which not only doesn't work with musl,
+# but is also broken on Gentoo in general and unmaintained upstream.
+net-irc/weechat spell