cosmetic: Remove trailing whitespace

Change-Id: I33c8747f1f9c1020232e91d5559f0a06a31857d8
diff --git a/src/osmo_common.c b/src/osmo_common.c
index 7c641e6..b90d339 100644
--- a/src/osmo_common.c
+++ b/src/osmo_common.c
@@ -62,7 +62,7 @@
 	.num_cat = ARRAY_SIZE(default_categories),
 };
 
-const char *osmopcap_copyright = 
+const char *osmopcap_copyright =
 	"Copyright (C) 2011-2017 Holger Freyther and contributors\r\n"
 	"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
 	"This is free software: you are free to change and redistribute it.\r\n"
@@ -86,5 +86,5 @@
 		break;
 	}
 
-	return vty->node;	
+	return vty->node;
 }