lib/srdb1: add missing spaces

src/lib/srdb1/schema/uacreg.xml

@@ -140,7 +140,7 @@
         <type>string</type>
         <size>&contact_addr_len;</size>
         <default/>
-        <description>Used contact_addr in contact header for sending out requests,if not passed reg_contact_addr will be used instead</description>
+        <description>Used contact_addr in contact header for sending out requests, if not passed reg_contact_addr will be used instead</description>
     </column>
 
     <column id="socket">

src/lib/srdb1/schema/uid_credentials.xml

@@ -218,7 +218,7 @@
 	<description>
 	  For digest authentication only. This is the H(A1) value calculated as
 	  per RFC2617. The value contains an MD5 hash of string concatenated from
-	  username,realm, and password: MD5(username:realm:password).
+	  username, realm, and password: MD5(username:realm:password).
 	</description>
   </column>