WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/doc/device-tree-bindings/net/fsl,mcf-fec.txt b/doc/device-tree-bindings/net/fsl,mcf-fec.txt
index 39bbaa5..2699b5a 100644
--- a/doc/device-tree-bindings/net/fsl,mcf-fec.txt
+++ b/doc/device-tree-bindings/net/fsl,mcf-fec.txt
@@ -15,7 +15,7 @@
 
 fec0: ethernet@fc030000 {
 	compatible = "fsl,mcf-fec";
- 	reg = <0xfc030000 0x400>;
+	reg = <0xfc030000 0x400>;
 	mii-base = <0>;
 	phy-addr = <0>;
 	timeout-loop = <5000>;