mgco_client: cosmetic: remove excess whitespace

Change-Id: I54d70d8dfd7b4e1d3db892ec553eb78c6792d520
diff --git a/include/osmocom/mgcp_client/mgcp_client.h b/include/osmocom/mgcp_client/mgcp_client.h
index e09a446..5650fc2 100644
--- a/include/osmocom/mgcp_client/mgcp_client.h
+++ b/include/osmocom/mgcp_client/mgcp_client.h
@@ -37,7 +37,7 @@
 	CODEC_PCMA_8000_1 = 8,
 	CODEC_G729_8000_1 = 18,
 	CODEC_GSMEFR_8000_1 = 110,
-	CODEC_GSMHR_8000_1 = 111,	
+	CODEC_GSMHR_8000_1 = 111,
 	CODEC_AMR_8000_1 = 112,
 	CODEC_AMRWB_16000_1 = 113,
 };