meas_pcap2db.c: remove unused include of msgb.h

Change-Id: I2197432c9482537bd5cf06a6c4fc912607ffab53
diff --git a/openbsc/src/utils/meas_pcap2db.c b/openbsc/src/utils/meas_pcap2db.c
index 261ee61..b874ac4 100644
--- a/openbsc/src/utils/meas_pcap2db.c
+++ b/openbsc/src/utils/meas_pcap2db.c
@@ -31,7 +31,6 @@
 
 #include <osmocom/core/socket.h>
 #include <osmocom/core/utils.h>
-#include <osmocom/core/msgb.h>
 #include <osmocom/core/select.h>
 #include <osmocom/core/talloc.h>