net: dsa: lan9303: Fix syntax errors in device tree examples

Signed-off-by: NEgil Hjelmeland <privat@egil-hjelmeland.no>
Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/dsa/lan9303.txt

@@ -52,7 +52,7 @@ I2C managed mode:
 
 			port@1 { /* external port 1 */
 				reg = <1>;
-				label = "lan1;
+				label = "lan1";
 			};
 
 			port@2 { /* external port 2 */
@@ -89,7 +89,7 @@ MDIO managed mode:
 
 					port@1 { /* external port 1 */
 						reg = <1>;
-						label = "lan1;
+						label = "lan1";
 					};
 
 					port@2 { /* external port 2 */