removed #default_value and #required from simple search block
removed #default_value and #required from simple search block

whikloj/islandora_solr_search,bibliotechy/islandora_solr_search,jordandukart/islandora_solr_search,bibliotechy/islandora_solr_search,jordandukart/islandora_solr_search,whikloj/islandora_solr_search