srdb1/schema/location_pcscf.xml: table location renamed to pcscf_location

- fix conflict with default table for registrar/usrloc
- GH #4124

(cherry picked from commit fc02c3ca46bd96e50cbb6903a2efe48cb134377b)

src/lib/srdb1/schema/location_pcscf.xml

@@ -7,8 +7,8 @@
 
 ]>
 
-<table id="location" xmlns:db="http://docbook.org/ns/docbook">
-    <name>location</name>
+<table id="pcscf_location" xmlns:db="http://docbook.org/ns/docbook">
+    <name>pcscf_location</name>
     <version>7</version>
     <type db="mysql">&MYSQL_TABLE_TYPE;</type>
     <description>