Description of problem:
When unsupported locales are chosen, than the BC is translated to several languages

Version-Release number of selected component (if applicable):
BPMS 6.2.0.CR1

How reproducible:
Always

Steps to Reproduce:
1. go to the business central with unsupported locales eg.
http://localhost:8080/business-central/kie-wb.html?locale=cs_CZ
2. Go to Console where some filters are presented. Jobs, Process Instances, Tasks
3. Menu is in English and filters are in different language

Actual results:
Mixed languages in BC

Expected results:
BC is in English

Additional info: