Correct typo in keywords
Correct typo in keywords

The `elasticsearch` keyword was misspelled. In this commit we corrected that mistake
aih/elasticsearch-gui,mohitsethi/elasticsearch-gui,jettro/elasticsearch-gui,mohitsethi/elasticsearch-gui,ingorichtsmeier/elasticsearch-gui,aih/elasticsearch-gui,jettro/elasticsearch-gui,ingorichtsmeier/elasticsearch-gui