usrloc: typos a/an

src/modules/usrloc/doc/usrloc_admin.xml

@@ -16,7 +16,7 @@
 	<section>
 	<title>Overview</title>
 	<para>
-		The User location module module keeps a user location table and
+		The User location module keeps a user location table and
 		provides access to the table for  other modules. The module exports no
 		functions that can  be used directly from routing scripts.
 	</para>
@@ -1641,7 +1641,7 @@ modparam("usrloc", "db_clean_tcp", 1)
 		<function moreinfo="none">ul.add</function>
 		</title>
 		<para>
-		Adds a new contact for an user AOR.
+		Adds a new contact for a user AOR.
 		</para>
 		<para>Parameters: </para>
 		<itemizedlist>

src/modules/usrloc/hslot.c

@@ -72,7 +72,7 @@ void deinit_slot(hslot_t* _s)
 
 
 /*!
- * \brief Add an element to an slot's linked list
+ * \brief Add an element to a slot's linked list
  * \param _s hash slot
  * \param _r added record
  */

src/modules/usrloc/ul_rpc.c

@@ -498,7 +498,7 @@ static void ul_rpc_rm_aor(rpc_t* rpc, void* ctx)
 }
 
 static const char* ul_rpc_rm_aor_doc[2] = {
-	"Delete a address of record including its contacts",
+	"Delete an address of record including its contacts",
 	0
 };
 

src/modules/usrloc/usrloc_mod.c

@@ -35,7 +35,7 @@
  * The module keeps a user location table and provides access
  * to the table to other modules. The module exports no functions
  * that could be used directly from scripts, all access is done
- * over a API. A main user of this API is the registrar module.
+ * over an API. A main user of this API is the registrar module.
  * \see registrar
  */