[package/firewall] minor change: adjust formatting of firewall.config

- remove trailing whitespaces (s/\ $//g)
 - replace spaces with tabs between options and values

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31427 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/firewall/files/firewall.config

@@ -1,7 +1,7 @@
 config defaults
 	option syn_flood	1
 	option input		ACCEPT
-	option output		ACCEPT 
+	option output		ACCEPT
 	option forward		REJECT
 # Uncomment this line to disable ipv6 rules
 #	option disable_ipv6	1
@@ -9,22 +9,22 @@ config defaults
 config zone
 	option name		lan
 	option network		'lan'
-	option input		ACCEPT 
-	option output		ACCEPT 
+	option input		ACCEPT
+	option output		ACCEPT
 	option forward		REJECT
 
 config zone
 	option name		wan
 	option network		'wan'
 	option input		REJECT
-	option output		ACCEPT 
+	option output		ACCEPT
 	option forward		REJECT
-	option masq		1 
+	option masq		1
 	option mtu_fix		1
 
-config forwarding 
-	option src      	lan
-	option dest     	wan
+config forwarding
+	option src		lan
+	option dest		wan
 
 # We need to accept udp packets on port 68,
 # see https://dev.openwrt.org/ticket/4108
@@ -77,7 +77,7 @@ config rule
 	option target		ACCEPT
 
 # Allow essential forwarded IPv6 ICMP traffic
-config rule                                   
+config rule
 	option name		Allow-ICMPv6-Forward
 	option src		wan
 	option dest		*
@@ -105,13 +105,13 @@ config include
 #	option src_ip	192.168.45.2
 #	option dest		wan
 #	option proto	tcp
-#	option target	REJECT 
+#	option target	REJECT
 
 # block a specific mac on wan
 #config rule
 #	option dest		wan
 #	option src_mac	00:11:22:33:44:66
-#	option target	REJECT 
+#	option target	REJECT
 
 # block incoming ICMP traffic on a zone
 #config rule
@@ -125,7 +125,7 @@ config include
 #	option src_dport	80
 #	option dest			lan
 #	option dest_ip		192.168.16.235
-#	option dest_port	80 
+#	option dest_port	80
 #	option proto		tcp
 
 # port redirect of remapped ssh port (22001) on wan
@@ -161,7 +161,7 @@ config include
 #	option dest_ip	194.25.2.129
 #	option dest_port	120
 #	option proto	tcp
-#	option target	REJECT 
+#	option target	REJECT
 
 #config redirect
 #	option src		lan