lib/srdb1/2: fixed typos

src/lib/srdb1/schema/uid_credentials.xml

@@ -18,7 +18,7 @@
 	digest authentication and SERWeb authentication are same. There are cases,
 	however, where separate credentials for SERWeb and separate credentials
 	for digest authentication may be needed. One such example are setups where
-	subscribers get HW user agents with locked configuration and thay do not
+	subscribers get HW user agents with locked configuration and they do not
 	know the password and are not allowed to change it. If they should be able
 	to authenticate in SERWeb then they need different credentials with
 	different password.

src/lib/srdb2/schema/credentials.xml

@@ -17,7 +17,7 @@
 	digest authentication and SERWeb authentication are same. There are cases,
 	however, where separate credentials for SERWeb and separate credentials
 	for digest authentication may be needed. One such example are setups where
-	subscribers get HW user agents with locked configuration and thay do not
+	subscribers get HW user agents with locked configuration and they do not
 	know the password and are not allowed to change it. If they should be able
 	to authenticate in SERWeb then they need different credentials with
 	different password.