chore(package): update babel-loader to version 6.3.1
chore(package): update babel-loader to version 6.3.1

https://greenkeeper.io/

supremainc/sfmdev,squidfunk/mkdocs-material,DatanestIO/mkdocs-material,dockerin/mkdocs-material,mjames-upc/mkdocs-unidata,dockerin/mkdocs-material,DatanestIO/mkdocs-material,squidfunk/mkdocs-material,dockerin/mkdocs-material,dockerin/mkdocs-material,mjames-upc/mkdocs-unidata,supremainc/sfmdev,squidfunk/mkdocs-material,supremainc/sfmdev,squidfunk/mkdocs-material,supremainc/sfmdev,DatanestIO/mkdocs-material,mjames-upc/mkdocs-unidata,DatanestIO/mkdocs-material,mjames-upc/mkdocs-unidata