Double "yours", my mistake. :-P

lang/en_utf8/xmldb.php

@@ -126,6 +126,6 @@
 $string['wronglengthforenum'] = 'Incorrect length for enum field';
 $string['wrongnumberoffieldsorvalues'] = 'Incorrect number of fields or values in sentence';
 $string['wrongreservedwords'] = 'Currently Used Reserved Words<br />(note that table names aren\'t important if using $CFG->prefix)';
-$string['yesmissingindexesfound'] = 'Some missing indexes have been found in your DB. Here there are their details and the needed SQL statements to be executed with your your favourite SQL interface to create all them (don\'t forget to backup your data before doing that).<br /><br />After doing that, it\'s highly recommended to execute this utility again to check that no more missing indexes are found.';
-$string['yeswrongintsfound'] = 'Some wrong integers have been found in your DB. Here there are their details and the needed SQL statements to be executed with your your favourite SQL interface to create all them (don\'t forget to backup your data before doing that).<br /><br />After doing that, it\'s highly recommended to execute this utility again to check that no more wrong integers are found.';
+$string['yesmissingindexesfound'] = 'Some missing indexes have been found in your DB. Here there are their details and the needed SQL statements to be executed with your favourite SQL interface to create all them (don\'t forget to backup your data before doing that).<br /><br />After doing that, it\'s highly recommended to execute this utility again to check that no more missing indexes are found.';
+$string['yeswrongintsfound'] = 'Some wrong integers have been found in your DB. Here there are their details and the needed SQL statements to be executed with your favourite SQL interface to create all them (don\'t forget to backup your data before doing that).<br /><br />After doing that, it\'s highly recommended to execute this utility again to check that no more wrong integers are found.';
 ?>