Issue Summary

When setting user language to a value different than English (US), for example, English (UK) or German creating the work log via Dashboard Gadget Filter Issues does not display week number 2, and all consecutive weeks have incorrect value. 

Current results for English (US): 

Current results for English (UK):

Steps to Reproduce

1. Set user language to German or English (UK).
2. Create a Dashboard with Gadget - Issue filter.
3. Log work via gadget created in step 2. 
   

Expected Results

Weeks are numbered correctly regardless of user language settings.

Actual Results

Weeks numbering differs based on user language settings.

Workaround

Advise users to use the English (US) language setting.