vpnbypass: remove problematic sed command from Makefile

Makefile had sed commands in "prepare" step that modified the
source files directly. That lead to feed update failure at the
buildbot.

Remove those commands as the first aid.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

net/vpnbypass/Makefile

@@ -5,7 +5,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=vpnbypass
 PKG_VERSION:=1.1.1
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=GPL-3.0+
 PKG_MAINTAINER:=Stan Grishin <stangri@melmac.net>
 
@@ -32,8 +32,8 @@ define Package/$(PKG_NAME)/conffiles
 endef
 
 define Build/Prepare
-	sed -i "s|^\(PKG_NAME\).*|\1='$(PKG_NAME)'|" ./files/vpnbypass.init
-	sed -i "s|^\(PKG_VERSION\).*|\1='$(PKG_VERSION)-$(PKG_RELEASE)'|" ./files/vpnbypass.init
+#	sed -i "s|^\(PKG_NAME\).*|\1='$(PKG_NAME)'|" ./files/vpnbypass.init
+#	sed -i "s|^\(PKG_VERSION\).*|\1='$(PKG_VERSION)-$(PKG_RELEASE)'|" ./files/vpnbypass.init
 endef
 
 define Build/Configure