Fix duplicate words in zpool.8

Remove the duplicate words 'cannot be' from the zpool.8 man page.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1177

diff --git a/man/man8/zpool.8 b/man/man8/zpool.8
index 826a6e7..35feda7 100644 (file)
--- a/man/man8/zpool.8
+++ b/man/man8/zpool.8
@@ -244,7 +244,7 @@ A separate-intent log device. If more than one log device is specified, then wri
 .ad
 .RS 10n
 .rt  
-A device used to cache storage pool data. A cache device cannot be cannot be configured as a mirror or \fBraidz\fR group. For more information, see the "Cache Devices" section.
+A device used to cache storage pool data. A cache device cannot be configured as a mirror or \fBraidz\fR group. For more information, see the "Cache Devices" section.
 .RE
 
 .sp