Fixed capitalisation of BAMAdaptor

modules/Bio/EnsEMBL/DBSQL/DataFileAdaptor.pm

@@ -158,8 +158,8 @@ sub DataFile_to_adaptor {
   my $type = $df->file_type();
   my $dispatch = {
     BAM     => sub {
-      require Bio::EnsEMBL::ExternalData::BAM::BamAdaptor;
-      return Bio::EnsEMBL::ExternalData::BAM::BamAdaptor->new($df->path($base));
+      require Bio::EnsEMBL::ExternalData::BAM::BAMAdaptor;
+      return Bio::EnsEMBL::ExternalData::BAM::BAMAdaptor->new($df->path($base));
     },
     BIGBED  => sub {
       require Bio::EnsEMBL::ExternalData::BigFile::BigBedAdaptor;