bssgp: Fix output of the VTY 'show bssgp stats' command

The output is terminated by a '\n' instead of VTY_NEWLINE.

This is fixed by the commit.

Sponsored-by: On-Waves ehf
diff --git a/src/gb/gprs_bssgp_vty.c b/src/gb/gprs_bssgp_vty.c
index 88ae49f..080867b 100644
--- a/src/gb/gprs_bssgp_vty.c
+++ b/src/gb/gprs_bssgp_vty.c
@@ -97,9 +97,10 @@
 		if (fc)
 			vty_out(vty, "FC-BVC(bucket_max: %uoct, leak_rate: "
 				"%uoct/s, cur_tokens: %uoct, max_q_d: %u, "
-				"cur_q_d: %u)\n", fc->bucket_size_max,
+				"cur_q_d: %u)%s", fc->bucket_size_max,
 				fc->bucket_leak_rate, fc->bucket_counter,
-				fc->max_queue_depth, fc->queue_depth);
+				fc->max_queue_depth, fc->queue_depth,
+				VTY_NEWLINE);
 	}
 }