schema: Add graphics element passwdValidTo attribute to schema

We support this in code, but forgot to add this to RNG schema as well.
According to documentation, the value match the dateTime type.

diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index 1ae5b36a5b64057a12fb61359ff73c3a1b0c8900..c2708152912db630170471318957650db1b36796 100644 (file)
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -1222,6 +1222,11 @@
               <text/>
             </attribute>
           </optional>
+          <optional>
+            <attribute name="passwdValidTo">
+              <data type="dateTime"/>
+            </attribute>
+          </optional>
         </group>
         <group>
           <attribute name="type">
@@ -1260,6 +1265,11 @@
               <text/>
             </attribute>
           </optional>
+          <optional>
+            <attribute name="passwdValidTo">
+              <data type="dateTime"/>
+            </attribute>
+          </optional>
           <interleave>
             <zeroOrMore>
               <element name="channel">