Update 13_trotterQRTE.ipynb (backport #102)

[mergify[bot]]

This is an automatic backport of pull request #102 done by Mergify.

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[woodsp-ibm]

@Mergifyio update

[mergify[bot]]

update

✅ Branch has been successfully updated

[coveralls]

Pull Request Test Coverage Report for Build 6882136142

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 90.038%

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Totals
Change from base Build 6882123730:	0.0%
Covered Lines:	6444
Relevant Lines:	7157

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💛 - Coveralls