fix find_all_by_id(n1, n2) parameter at test_show_export_to_pdf_with_changesets of IssuesControllerTest

find_all_by_id(n1, n2) returns only n1 result.

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012467
fix find_all_by_id(n1, n2) parameter at test_not_member_of_scope_should_return_users_that_have_no_memberships of PrincipalTest

find_all_by_id(n1, n2) returns only n1 result.

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012468
fix find_all_by_id(n1, n2) parameter at test_member_of_scope_should_return_the_union_of_all_members of PrincipalTest

find_all_by_id(n1, n2) returns only n1 result.

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012469
Rails4 compatibility of RepositoryTest

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012470