"Search" side panel message is not translatable
Binary package hint: gwibber
This is a follow up to bug 538981, splitting it up in the separate remaining issues
The "Search" message on the side panel is not translatable. According to Gabor Kelemen on the original report, it might not be as trivial as marking the string for translation. From the original comment:
"when I marked the Search item for translation, the Search bar did not appear anymore. Translating the Home and Sent items seemed to work with simple _() calls."