Translate version comparison view field labels

Editor assessment

The subject states the fix plainly: version comparison view field labels are now translated, with the issue reference conventionally attached. The affected view and the localization gap are both identifiable without the diff. The fix type matches, and scope absence is offset by naming the view. No body explains why labels escaped the translation layer or which languages were affected — a modest gap — but the change is contained and intelligible. Style is clean: no trailing period, no junk, no footers needed. Good and publishable.