Fixed documentation for fetch_all_by_external_name because it was using an incorrect example.

modules/Bio/EnsEMBL/DBSQL/TranscriptAdaptor.pm

@@ -417,9 +417,9 @@ sub fetch_all_by_Slice {
   Arg [1]    : String $external_id
                An external identifier of the transcript to be obtained
   Example    : my @transcripts = @{ $tr_adaptor->fetch_all_by_external_name
-                  ('ARSE') };
+                  ('NP_065811.1') };
   Description: Retrieves all transcripts which are associated with an 
-               external identifier such as a GO term, HUGO id, Swissprot
+               external identifier such as a GO term, Swissprot
                identifer, etc. Usually there will only be a single transcript
                returned in the listref, but not always. Transcripts are
                returned in their native coordinate system. That is, the