LanguageToolBear: Use triple double quotes
LanguageToolBear: Use triple double quotes

This changes `'''` --> `"""`.

Closes https://github.com/coala/coala-bears/issues/1627

coala-analyzer/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,coala/coala-bears,refeed/coala-bears,coala/coala-bears,coala/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,coala-analyzer/coala-bears,coala/coala-bears,coala/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,refeed/coala-bears,coala/coala-bears,coala/coala-bears,refeed/coala-bears,coala/coala-bears,refeed/coala-bears,refeed/coala-bears,refeed/coala-bears,coala/coala-bears