Revert "Adding support for dynamic letter spacing for icon labels"

This reverts commit 0d69cb6ef7cfa1cf1c99575d61ba336782a45f66.

Reason for revert: Droidfood blocking bug: 203740844

Change-Id: Ied4383744194601115c42ec43e12a94542d9ca35
(cherry picked from commit 1e872e150d62a3db94a24943f2cc4484aeac72e6)
2 files changed