ElasticSearch: update clear() for 1.x+ syntax
ElasticSearch: update clear() for 1.x+ syntax

As per http://www.elasticsearch.org/guide/en/elasticsearch/reference/1.x/docs-delete-by-query.html this should be nested inside a
top-level query block:

{“query”: {“query_string”: …}}

Stupeflix/django-haystack,barseghyanartur/django-haystack,cyanut/django-haystack,celerityweb/django-haystack,blancltd/django-haystack,cyanut/django-haystack,ruimashita/django-haystack,ruimashita/django-haystack,blancltd/django-haystack,kuanyui/django-haystack,fisle/django-haystack,Stupeflix/django-haystack,fisle/django-haystack,jannon/django-haystack,vitalyvolkov/django-haystack,kuanyui/django-haystack,vitalyvolkov/django-haystack,sgaist/django-haystack,django-searchstack/django-searchstack,elishowk/django-haystack,streeter/django-haystack,elishowk/django-haystack,comandrei/django-haystack,barseghyanartur/django-haystack,django-searchstack/django-searchstack,celerityweb/django-haystack,comandrei/django-haystack,antonyr/django-haystack,kybi/django-haystack,kybi/django-haystack,askaliuk/django-haystack,kuanyui/django-haystack,zeehio/django-haystack,antonyr/django-haystack,django-searchstack/django-searchstack,barseghyanartur/django-haystack,zeehio/django-haystack,vitalyvolkov/django-haystack,eventials/django-haystack,streeter/django-haystack,jannon/django-haystack,sgaist/django-haystack,celerityweb/django-haystack,comandrei/django-haystack,blancltd/django-haystack,zeehio/django-haystack,askaliuk/django-haystack,sgaist/django-haystack,askaliuk/django-haystack,Stupeflix/django-haystack,antonyr/django-haystack,eventials/django-haystack,elishowk/django-haystack,jannon/django-haystack,fisle/django-haystack,ruimashita/django-haystack,cyanut/django-haystack,streeter/django-haystack,eventials/django-haystack