[dconf-editor] Align with upstream gschema.dtd.

[Arnaud Bonatti <arnaudb src gnome org>]

commit bcd4c8e920a6f33ce6abbdcfad8fa86a1e29d4f9
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Dec 6 23:51:32 2017 +0100

    Align with upstream gschema.dtd.

 editor/ca.desrt.dconf-editor.gschema.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/editor/ca.desrt.dconf-editor.gschema.xml b/editor/ca.desrt.dconf-editor.gschema.xml
index 677a0ef..09f607b 100644
--- a/editor/ca.desrt.dconf-editor.gschema.xml
+++ b/editor/ca.desrt.dconf-editor.gschema.xml
@@ -54,7 +54,7 @@
   <!-- range is only allowed for keys with numeric type -->
   <!ELEMENT range EMPTY >
   <!-- min and max must be parseable as values of the key type and
-       min less-than or equal to max -->
+       min must be less than or equal to max -->
   <!ATTLIST range min CDATA #REQUIRED
                   max CDATA #REQUIRED >