get rid of needless if statement

sxbm

@@ -155,9 +155,8 @@ bm_open(){
     LINK_NUM=$( echo "$LINK" | wc -l ) ||
     die "No links found"
 
-  if [ "$LINK_NUM" -gt 1 ] && [ -z "$FORCE" ]; then
+  [ "$LINK_NUM" -gt 1 ] && [ -z "$FORCE" ] &&
     die "Too many links\nUse '$APPNAME open -f' to force open them all\n\n$( echo "$LINK" )"
-  fi
 
   setsid $BROWSER $( echo "$LINK" | awk '{print $2;}' ) 1>/dev/null 2>&1
 }