No bug - Add a space in the configure script. We are currently showing 'Mozillaautomation' r=trivial

MozReview-Commit-ID: KDn1ob7Pt6q

build/moz.configure/init.configure

@@ -239,7 +239,7 @@ def mozconfig_options(mozconfig, automation, help):
                 log.error('%s directly or indirectly includes an in-tree '
                           'mozconfig.', mozconfig['path'])
                 log.error('In-tree mozconfigs make strong assumptions about '
-                          'and are only meant to be used by Mozilla'
+                          'and are only meant to be used by Mozilla '
                           'automation.')
                 die("Please don't use them.")
         helper = __sandbox__._helper