No Output Data - siteSpecific_GitHub_ShowFileSize.js

[jhauga]

siteSpecific_GitHub_ShowFileSize.js

Point of error- repo root from tree to repo root in navigation path
Reason - unknown

When viewing repo root from tree view, then selecting repo root link in navigation
path directly above the table; file sizes will sometimes not load.

Seems to occur the first time (only) when the repo root is navigated to.