Fix: Correct numbering of protobuf messages (as in RTC)

openair2/ENB_APP/MESSAGES/V2/config_messages.proto

@@ -50,10 +50,10 @@ message flex_cell_config {
 message flex_slice_config {
 	// whether remaining RBs after first intra-slice allocation will
 	// be allocated to UEs of the same slice
-	optional bool   intraslice_share_active = 4;
+	optional bool   intraslice_share_active = 3;
 	// whether remaining RBs after slice allocation will be allocated
 	// to UEs of another slice. Isolated slices will be ignored.
-	optional bool   interslice_share_active = 3;
+	optional bool   interslice_share_active = 4;
 	repeated flex_dl_slice dl = 1;
 	repeated flex_ul_slice ul = 2;
 }