packages: fix trailing spaces and slash

... as reported by utils/check-package.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/busybox/busybox.mk

@@ -65,7 +65,7 @@ define BUSYBOX_PERMISSIONS
 # Set permissions on all applets with BB_SUID_REQUIRE and BB_SUID_MAYBE.
 # 12 Applets are pulled from applets.h using grep command :
 #  grep -r -e "APPLET.*BB_SUID_REQUIRE\|APPLET.*BB_SUID_MAYBE" \
-#  $(@D)/include/applets.h 
+#  $(@D)/include/applets.h
 # These applets are added to the device table and the makedev file
 # ignores the files with type 'F' ( optional files).
 	/usr/bin/wall 			 F 4755 0  0 - - - - -

package/ntp/ntp.mk

@@ -17,7 +17,7 @@ NTP_CONF_OPTS = \
 	--disable-tickadj \
 	--disable-debugging \
 	--with-yielding-select=yes \
-	--disable-local-libevent \
+	--disable-local-libevent
 
 # 0002-ntp-syscalls-fallback.patch
 # 0003-ntpq-fpic.patch