contentSchema: type MUST be a schema if it is not ignored

Author: ssilverman

jsonschema-validation.xml

@@ -1024,6 +1024,7 @@
                 </t>
                 <t>
                     The value of this property SHOULD be ignored if "contentMediaType" is not present.
+                    If it is not ignored then the value of this property MUST be a schema.
                 </t>
             </section>
 
@@ -1176,9 +1177,9 @@
                     the entire resource being described MAY be removed in the future.
                 </t>
                 <t>
-                    When the "deprecated" keyword is applied to an item in an array by means of 
-                    "items", if "items" is a single schema, the deprecation relates to the whole 
-                    array, while if "items" is an array of schemas, the deprecation relates to 
+                    When the "deprecated" keyword is applied to an item in an array by means of
+                    "items", if "items" is a single schema, the deprecation relates to the whole
+                    array, while if "items" is an array of schemas, the deprecation relates to
                     the corresponding item according to the subschemas position.
                 </t>
                 <t>