Spelling Corrections

Just some lame spelling corrections with no functionality.
diff --git a/src/tmpfiles.c b/src/tmpfiles.c
index 0302262..0c3b88d 100644
--- a/src/tmpfiles.c
+++ b/src/tmpfiles.c
@@ -852,7 +852,7 @@
         }
 
         if (!arg_clean && !arg_create && !arg_remove) {
-                log_error("You need to specify at leat one of --clean, --create or --remove.");
+                log_error("You need to specify at least one of --clean, --create or --remove.");
                 return -EINVAL;
         }