Removed usage of c var where possible (wip)

ckanext/odsh/templates/organization/index.html

ckanext/odsh/templates/package/new_package_form.html

ckanext/odsh/templates/package/read.html

ckanext/odsh/templates/package/resource_edit.html

ckanext/odsh/templates/package/search.html

ckanext/odsh/templates/package/snippets/package_form.html

ckanext/odsh/templates/snippets/search_box.html

ckanext/odsh/templates/user/edit_user_form.html

ckanext/odsh/templates/user/login.html

ckanext/odsh/templates/user/snippets/login_form.html