lib: Add missing EOL
lib: Add missing EOL

POSIX seems to require EOL at end of every line in a text file and
thefore git doesn't like lack of EOL either:

http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_205

This change gets implicitly added each time you add new lines at the end
of .symbols file (at least when using vim), which is annoying

https://bugzilla.gnome.org/show_bug.cgi?id=697405

mlundblad/geocode-glib,Distrotech/geocode-glib,Distrotech/geocode-glib,mlundblad/geocode-glib,mlundblad/geocode-glib