Date attribute parameter check generates false positive

[alexeiva]

QA test creates a false positive in cyrealtype/Lora-Cyrillic@02e0832

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FAIL: Check all .glyph files share same parameters
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Files do not have equal attribute parameters.

Lora-Italic.glyphs date: 2017-10-27 16:56:35 +0000
Lora.glyphs date: 2017-10-27 16:55:49 +0000