Description of problem:
When uploading pot files that has comments:
msgid "Image existence check"
The information does not show up in editor under source string.
"#:" - source ref
"#." - context
"#," - flags
Note: the information is stored in Zanata, just not visible in editor.
HPotEntryData - refs column
Verified at ca229612b847f97bebb555ab702ccce2caade59d
Verified merge at 46ab129a0f665cc7aac39986b838f2c9b628aa76