tests: Fix warnings in config-parser-test
tests: Fix warnings in config-parser-test

krezovic/weston,mchalupa/weston,Fantu/compositor-spice,jonnylamb/weston,xorgy/weston,mchalupa/weston,Gnurou/weston,xorgy/weston,udoprog/weston,jonnylamb/weston,sir-murray/weston,eyolfson/weston,giucam/weston,sir-murray/weston,kwm81/weston,udoprog/weston,krezovic/weston,kwm81/weston,Fantu/compositor-spice,Tarnyko/weston-xdg_surface_present,Gnurou/weston,giucam/weston,eyolfson/weston,Fantu/compositor-spice,Tarnyko/weston-xdg_surface_present