Adjust license header newline

PeterDaveHello · PeterDaveHello · commit 40e51cd1fa26 · 2018-11-13T15:51:48.000+08:00
diff --git a/generator.sh b/generator.sh
@@ -106,7 +106,6 @@ for shell in sh bash fish ksh zsh; do
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 # USA.
-
 SH_ECHO
 
     if [ "${shell}" = "sh" ]; then
