LAPDm_RAW_PT: Use default L1CTL socket

The L1CTL socket path can be configured as module parameter of
the L1CTL_PortType module, so there's no need in repeating that
configuration inside LAPDm_RAW_PT
diff --git a/library/LAPDm_RAW_PT.ttcn b/library/LAPDm_RAW_PT.ttcn
index 06f5590..229aff0 100644
--- a/library/LAPDm_RAW_PT.ttcn
+++ b/library/LAPDm_RAW_PT.ttcn
@@ -99,7 +99,6 @@
 	}
 
 	type component lapdm_CT {
-		var charstring l1ctl_sock_path := "/tmp/osmocom_l2";
 
 		/* L1CTL port towards the bottom */
 		port L1CTL_PT L1CTL;
@@ -120,7 +119,7 @@
 	}
 
 	private function f_init() runs on lapdm_CT {
-		f_connect_reset(L1CTL, l1ctl_sock_path);
+		f_connect_reset(L1CTL);
 		set_ph_state(PH_STATE_NULL);
 	}