Set version correctly (due to change above)

Signed-off-by: Chris Warrick <kwpolska@gmail.com>

scripts/set_version.py

@@ -36,7 +36,7 @@ def sed_like_thing(pattern, repl, path):
     sed_like_thing("release = .*", "release = '{0}'".format(version), os.path.join('docs', 'sphinx', 'conf.py'))
     sed_like_thing('__version__ = ".*"', '__version__ = "{0}"'.format(version), os.path.join('nikola', '__init__.py'))
     sed_like_thing('New in master', 'New in v{0}'.format(version), 'CHANGES.txt')
-    sed_like_thing('Nikola v.*', 'Nikola v{0}'.format(version), os.path.join('docs', 'man', 'nikola.rst'))
+    sed_like_thing(':Version: .*', ':Version: Nikola v{0}'.format(version), os.path.join('docs', 'man', 'nikola.rst'))
     man = subprocess.check_output(["rst2man", os.path.join('docs', 'man', 'nikola.rst')])
     with io.open(os.path.join('docs', 'man', 'nikola.1'), 'w', encoding='utf-8') as fh:
         try: