Fix indentation.
Fix indentation.


Former-commit-id: 03c5ef99af7506fcf1296535f9666bf3b7d32e44
eggpi/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt