Revert "Remove IF EXISTS from DROP TABLE when resetting the db."
Revert "Remove IF EXISTS from DROP TABLE when resetting the db."

This reverts commit 271668a20a2262fe6211b9f61146ad90d8096486 [formerly a7dce25964cd740b0d0db86b255ede60c913e73d].


Former-commit-id: 08199327c411663a199ebf36379e88a514935399
eggpi/citationhunt,guilherme-pg/citationhunt,guilherme-pg/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt