Updates TapeFileLsItem copy no.

eos_cta/protobuf/cta_admin.proto

@@ -487,8 +487,8 @@ message TapeFileLsItem {
   }
   message TapeFile {
     string vid                  = 1;       //< Volume ID of the tape on which the file has been written
-    uint8  copy_nb              = 2;       //< Copy number
-    uint8  num_copies           = 3;       //< Number of tape copies of this file
+    uint32 copy_nb              = 2;       //< Copy number
+    uint32 num_copies           = 3;       //< Number of tape copies of this file
     uint64 block_id             = 4;       //< The position of the file on tape: Logical Block ID
     uint64 f_seq                = 5;       //< The position of the file on tape: File Sequence number
     uint64 superseded_by_f_seq  = 6;       //< The fSeq of the superseding tape file. Only valid if superseded_by_vid is not empty.