[web] [chore] fix typo calandarQuery --> calendarQuery

Summary: Saw a typo and wanted to fix it.

Test Plan: N/A application should run as expected.

Reviewers: atul, ashoat

Reviewed By: atul, ashoat

Subscribers: ashoat, palys-swm, Adrian, karol-bisztyga

Differential Revision: https://phabricator.ashoat.com/D3289