changed the page number that we check for on get metadata
changed the page number that we check for on get metadata

MorganDawe/islandora_internet_archive_bookreader,islandora-deprecated/islandora_bookreader,ppound/islandora_bookreader,ppound/islandora_bookreader,Islandora/islandora_bookreader,islandora-deprecated/islandora_bookreader,islandora-deprecated/islandora_bookreader,Islandora/islandora_bookreader,Islandora/islandora_bookreader,MorganDawe/islandora_internet_archive_bookreader