spelling: s/appropiate/appropriate/

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/laptop-mode.txt b/Documentation/laptop-mode.txt
index f42e4c0..b18e216 100644
--- a/Documentation/laptop-mode.txt
+++ b/Documentation/laptop-mode.txt
@@ -357,7 +357,7 @@
 # Read-ahead, in kilobytes
 READAHEAD=${READAHEAD:-'4096'}
 
-# Shall we remount journaled fs. with appropiate commit interval? (1=yes)
+# Shall we remount journaled fs. with appropriate commit interval? (1=yes)
 DO_REMOUNTS=${DO_REMOUNTS:-'1'}
 
 # And shall we add the "noatime" option to that as well? (1=yes)