cal: unused variable

[mknos]

• $remain was unused in make_month_array()
• perlcritic didn't find this one for me, possibly because of the assignment in the declaration statement

[coveralls]

Pull Request Test Coverage Report for Build 9971181344

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.7%) to 76.268%

---

Totals
Change from base Build 9959948277:	-0.7%
Covered Lines:	376
Relevant Lines:	493

---

💛 - Coveralls