Clean files

Cleaning feature files that are already applied.

features/trustedInfoImport.feature

-As user 
-I want to import value to the cache and trust to the imported content
-So I can then process the trusted data
-
-Scenario: Import data
-Given DID documents are published
-And JSON transformations policy is published
-When I send a request to import
-And the request contains JSON-LD data
-And the request contains allowed DIDs list
-And the request contains import interval
-And the request contains http sources to import
-When I get a successful response
-When I evaluate the policy to get result from the cache
-Then I get a response
-And the response contains transformed data