lib/srdb1/schema/pr_xcap.xml: made doc_uri size match XCAP_MAX_URI_SIZE

lib/srdb1/schema/entities.xml

@@ -2,6 +2,7 @@
 <!ENTITY domain_len "64">
 <!ENTITY realm_len "64">
 <!ENTITY uri_len "128">
+<!ENTITY xcap_uri_len "255">
 <!ENTITY id_len "64">
 <!ENTITY table_id_len "10">
 <!ENTITY hf_len "255">

lib/srdb1/schema/pr_xcap.xml

@@ -72,7 +72,7 @@
     <column id="doc_uri">
         <name>doc_uri</name>
         <type>string</type>
-        <size>&uri_len;</size>
+        <size>&xcap_uri_len;</size>
         <description>Document uri</description>
     </column>