unbound_munin_: remove trailing white space

diff --git a/contrib/unbound_munin_ b/contrib/unbound_munin_
index defca291c6498971c5d87bbf181836e7e2ebbd78..3161f25e9d64b0cfa8e5b94c852c39c3851160c3 100755 (executable)
--- a/contrib/unbound_munin_
+++ b/contrib/unbound_munin_
@@ -126,7 +126,7 @@ get_state ( ) {
        # obtain lock for fetching the state
        # because there is a race condition in fetching and writing to file
 
-       # see if the lock is stale, if so, take it 
+       # see if the lock is stale, if so, take it
        if test -f $lock ; then
                pid="`cat $lock 2>&1`"
                kill -0 "$pid" >/dev/null 2>&1