Remove osmo-iuh subdir level from include/ (2/2)

Make all changes to #include statements and build files.
diff --git a/include/osmocom/ranap/RANAP_RAB-SetupOrModifyItemSecond.h b/include/osmocom/ranap/RANAP_RAB-SetupOrModifyItemSecond.h
index bd79baf..c2270d5 100644
--- a/include/osmocom/ranap/RANAP_RAB-SetupOrModifyItemSecond.h
+++ b/include/osmocom/ranap/RANAP_RAB-SetupOrModifyItemSecond.h
@@ -11,13 +11,13 @@
 #include <asn_application.h>
 
 /* Including external dependencies */
-#include <osmocom/osmo-iuh/ranap/RANAP_PDP-TypeInformation.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_DataVolumeReportingIndication.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_DL-GTP-PDU-SequenceNumber.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_UL-GTP-PDU-SequenceNumber.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_DL-N-PDU-SequenceNumber.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_UL-N-PDU-SequenceNumber.h>
-#include <osmocom/osmo-iuh/ranap/RANAP_ProtocolExtensionContainer.h>
+#include <osmocom/ranap/RANAP_PDP-TypeInformation.h>
+#include <osmocom/ranap/RANAP_DataVolumeReportingIndication.h>
+#include <osmocom/ranap/RANAP_DL-GTP-PDU-SequenceNumber.h>
+#include <osmocom/ranap/RANAP_UL-GTP-PDU-SequenceNumber.h>
+#include <osmocom/ranap/RANAP_DL-N-PDU-SequenceNumber.h>
+#include <osmocom/ranap/RANAP_UL-N-PDU-SequenceNumber.h>
+#include <osmocom/ranap/RANAP_ProtocolExtensionContainer.h>
 #include <constr_SEQUENCE.h>
 
 #ifdef __cplusplus