doc: fix misspellings with 'codespell' tool

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/laptops/dslm.c b/Documentation/laptops/dslm.c
index 72ff290..d5dd2d4 100644
--- a/Documentation/laptops/dslm.c
+++ b/Documentation/laptops/dslm.c
@@ -2,7 +2,7 @@
  * dslm.c
  * Simple Disk Sleep Monitor
  *  by Bartek Kania
- * Licenced under the GPL
+ * Licensed under the GPL
  */
 #include <unistd.h>
 #include <stdlib.h>