update tr translation
update tr translation

Change-Id: I2e9777c4d16dad8f81c2e7828e5ae69086efcdc6
Reviewed-on: https://gerrit.instructure.com/209397
Tested-by: Jenkins

sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms