lib/srdb1/schema: forgot to increase version number of pua table

lib/srdb1/schema/pr_pua.xml

@@ -9,7 +9,7 @@
 
 <table id="pua" xmlns:db="http://docbook.org/ns/docbook">
     <name>pua</name>
-    <version>6</version>
+    <version>7</version>
     <type db="mysql">&MYSQL_TABLE_TYPE;</type>
     <description>
         <db:para>Table for the presence related pua module. More information can be found at: &KAMAILIO_MOD_DOC;pua.html