asn1 syntax fixup for ffasn1c
diff --git a/asn1/rua/RUA-PDU.asn b/asn1/rua/RUA-PDU.asn
index 5f88c0d..159d8ac 100644
--- a/asn1/rua/RUA-PDU.asn
+++ b/asn1/rua/RUA-PDU.asn
@@ -11,11 +11,7 @@
     ProcedureCode,
     ProtocolIE-ID
 
-FROM RUA-CommonDataTypes
-
-    maxProtocolIEs
-
-FROM RUAP-Constants;
+FROM RUA-CommonDataTypes;
 
 RUA-PDU ::= CHOICE {
     initiatingMessage       InitiatingMessage,