lib/srdb1: updated url to modules docs

(cherry picked from commit 684d969551abdf5688c1c841b1e19e86b2324a40)

src/lib/srdb1/schema/entities.xml

@@ -30,4 +30,4 @@
 <!ENTITY DEFAULT_CSEQ "1">
 <!ENTITY DEFAULT_DATETIME "2000-01-01 00:00:01"> <!-- postgresql doesn't like 0000-00-00 00:00:00 -->
 <!ENTITY DEFAULT_FLAGS "0">
-<!ENTITY KAMAILIO_MOD_DOC "http://www.kamailio.org/docs/modules/devel/">
+<!ENTITY KAMAILIO_MOD_DOC "http://www.kamailio.org/docs/modules/devel/modules/">