fix Config.in tab usage

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/Config.in

@@ -679,10 +679,10 @@ config NTPD
 	  The NTP client/server daemon.
 
 config FEATURE_NTPD_SERVER
-        bool "Make ntpd usable as a NTP server"
-        default y
-        depends on NTPD
-        help
+	bool "Make ntpd usable as a NTP server"
+	default y
+	depends on NTPD
+	help
 	  Make ntpd usable as a NTP server. If you disable this option
 	  ntpd will be usable only as a NTP client.
 

sysklogd/Config.in

@@ -51,14 +51,14 @@ config FEATURE_SYSLOGD_DUP
 	  which are totally the same.
 
 config FEATURE_SYSLOGD_READ_BUFFER_SIZE
-       int "Read buffer size in bytes"
-       default 256
-       range 256 20000
-       depends on SYSLOGD
-       help
-         This option sets the size of the syslog read buffer.
-         Actual memory usage increases around five times the
-         change done here.
+	int "Read buffer size in bytes"
+	default 256
+	range 256 20000
+	depends on SYSLOGD
+	help
+	  This option sets the size of the syslog read buffer.
+	  Actual memory usage increases around five times the
+	  change done here.
 
 config FEATURE_IPC_SYSLOG
 	bool "Circular Buffer support"

util-linux/Config.in

@@ -789,9 +789,9 @@ config RDATE
 	  systems.
 
 config RDEV
-       bool "rdev"
-       default n
-       help
+	bool "rdev"
+	default n
+	help
 	  Print the device node associated with the filesystem mounted at '/'.
 
 config READPROFILE