Fix typo in ratectr description

Change-Id: I2ac8581f13814f320767ba188ef7cf3286fa443d
diff --git a/include/osmocom/mgcp/mgcp_conn.h b/include/osmocom/mgcp/mgcp_conn.h
index 3eca2f8..5e262c3 100644
--- a/include/osmocom/mgcp/mgcp_conn.h
+++ b/include/osmocom/mgcp/mgcp_conn.h
@@ -163,7 +163,7 @@
 	[RTP_OCTETS_RX_CTR] = {"rtp:octets_rx", "Inbound rtp octets."},
 	[RTP_PACKETS_TX_CTR] = {"rtp:packets_tx", "Outbound rtp packets."},
 	[RTP_OCTETS_TX_CTR] = {"rtp:octets_tx", "Outbound rtp octets."},
-	[RTP_DROPPED_PACKETS_CTR] = {"rtp:dropped", "dropped rtp packets."}
+	[RTP_DROPPED_PACKETS_CTR] = {"rtp:dropped", "Dropped rtp packets."}
 };
 
 /* Aggregated RTP connection stats. These are updated when an RTP connection is freed.