make-ubiquity: corrected a11y startup check

helpers/make-ubiquity

 #!/bin/sh
 #
-#    Copyright (C) 2011-2021  Ruben Rodriguez <ruben@trisquel.info>
+#    Copyright (C) 2011-2022  Ruben Rodriguez <ruben@trisquel.info>
 #    Copyright (C)      2019  Mason Hock <mason@masonhock.com>
 #
 #    This program is free software; you can redistribute it and/or modify
@@ -18,7 +18,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=23
+VERSION=24
 EXTERNAL='deb-src http://archive.ubuntu.com/ubuntu impish main universe'
 #REPOKEY="871920D1991BC93C"
 
@@ -254,7 +254,7 @@ then
 fi
 
 # Hacks for accessibility
-if [ \$(gsettings get com.canonical.a11y-profile-manager active-profile) == "'blindness'" ]
+if [ \$(gsettings get com.canonical.a11y-profile-manager active-profile) = "'blindness'" ]
 then
   echo "Accessibility profile set to 'blindness', enabling screen reader by default in target system"
   echo "[org.mate.applications-at]