spelling: let's

src/bin/admin/kea-admin.in

@@ -148,7 +148,7 @@ mysql_init() {
 
     COUNT=`echo $RESULT | wc -w`
     if [ $COUNT -gt 0 ]; then
-        # Let't start with a new line. mysql could have printed something out.
+        # Let's start with a new line. mysql could have printed something out.
         printf "\n"
         log_error "Expected empty database $db_name, but there are $COUNT tables: \n$RESULT. Aborting."
         exit 1