Remove obsolete vapi and update meson.build

Author: leolost2605

meson.build

@@ -103,39 +103,6 @@ libmutter_dep = []
 
 vala_flags = []
 
-mutter42_dep = dependency('libmutter-10', version: ['>= 42', '< 43'], required: false)
-if mutter42_dep.found()
-	libmutter_dep = dependency('libmutter-10', version: '>= 42')
-	mutter_dep = [
-		libmutter_dep,
-		dependency('mutter-cogl-10'), dependency('mutter-cogl-pango-10'),
-		dependency('mutter-clutter-10')
-	]
-	vala_flags = []
-endif
-
-mutter43_dep = dependency('libmutter-11', version: ['>= 43', '< 44'], required: false)
-if mutter43_dep.found()
-	libmutter_dep = dependency('libmutter-11', version: '>= 43')
-	mutter_dep = [
-		libmutter_dep,
-		dependency('mutter-cogl-11'), dependency('mutter-cogl-pango-11'),
-		dependency('mutter-clutter-11')
-	]
-	vala_flags = ['--define', 'HAS_MUTTER43']
-endif
-
-mutter44_dep = dependency('libmutter-12', version: ['>= 44', '< 45'], required: false)
-if mutter44_dep.found()
-	libmutter_dep = dependency('libmutter-12', version: '>= 44')
-	mutter_dep = [
-		libmutter_dep,
-		dependency('mutter-cogl-12'), dependency('mutter-cogl-pango-12'),
-		dependency('mutter-clutter-12')
-	]
-	vala_flags = ['--define', 'HAS_MUTTER43', '--define', 'HAS_MUTTER44']
-endif
-
 mutter45_dep = dependency('libmutter-13', version: ['>= 45', '< 46'], required: false)
 if mutter45_dep.found()
 	libmutter_dep = dependency('libmutter-13', version: '>= 45')