Revert "find new entries by comparing each entry by url"
Revert "find new entries by comparing each entry by url"

This reverts commit 3008ceb338df1f4c37a211d0aab8a6ad4f584dbc.

IFTTT/feedjira,iitgiq/feedjira,bakshi41c/feedjira,davoclavo/feedjira,jfiorato/feedjira,pulkit21/feedjira,zenati/feedjira