Bump lodash.template from 4.4.0 to 4.5.0 in /email_mailbox

[dependabot]

Bumps lodash.template from 4.4.0 to 4.5.0.

Commits

• ab73503 Bump to v4.5.0.
• a4f7d4c Rebuild lodash and docs.
• cca5ac6 Fix npm-test by removing the call to test-docs.
• 9f7f9fc Adjust heading order. [ci skip]
• 6e2fb92 Remove unused baseArity.
• 4f702e2 Specify utf8 encoding.
• b188f90 Add fp tests for iteratee shorthands.
• 7b93dc9 Ensure clone methods clone expando properties of boolean, number, & string ob...
• 664d66a Make string tests more consistent.
• d9dc0e6 Add _.invertBy tests.
• Additional commits viewable in compare view

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