meson: remove git revision

Not really needed and did not properly sort in the extensions app.

meson.build

@@ -27,24 +27,10 @@ installdir = join_paths(extensiondir, uuid)
 js68 = find_program('js68', required: false)
 git = find_program('git', required: false)
 
-# optional git revision suffix
-gitrev = ''
-if git.found()
-  gitres = run_command(git, ['--git-dir=@0@/.git'.format(srcdir),
-                             'rev-parse',
-                             '--short=7',
-                             'HEAD'])
-  if gitres.returncode() == 0
-    gitrev = gitres.stdout().strip()
-  endif
-endif
-
-full_version =  meson.project_version() + '-' + gitrev
-
 # metdata.json configuration data
 conf = configuration_data()
 conf.set('UUID', uuid)
-conf.set('VERSION', full_version)
+conf.set('VERSION', meson.project_version())
 conf.set('GETTEXT_DOMAIN', gettext_domain)
 conf.set('URL', url)
 
@@ -92,8 +78,6 @@ run_target('fix-translations',
 # all done. report.
 msg = ['',
   'version:             @0@'.format(meson.project_version()),
-  'git-rev:             @0@'.format(gitrev),
-  'full-version:        @0@'.format(full_version),
   ''
   ]
 message('\n  '.join(msg))