library: cosmetic: fix code formatting

Change-Id: Ic87f6e8dcb8e507d21082f28217c015ff2e5204b
Related: SYS#6603, OS#6294
diff --git a/library/GTPv1C_CodecPort.ttcn b/library/GTPv1C_CodecPort.ttcn
index 956a674..bf14723 100644
--- a/library/GTPv1C_CodecPort.ttcn
+++ b/library/GTPv1C_CodecPort.ttcn
@@ -28,7 +28,7 @@
 
 	/* Decoded GTP1C (Control Plane), used in send and receive direction */
 	type record Gtp1cUnitdata {
-		Gtp1cPeer		peer,
+		Gtp1cPeer	peer,
 		PDU_GTPC	gtpc
 	}