build: missing closing paren in publish script, delete template for Node 8, add config files for cloud-rad

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Source-Link: https://github.com/googleapis/synthtool/commit/21f1470ecd01424dc91c70f1a7c798e4e87d1eec Source-Link: https://github.com/googleapis/synthtool/commit/388e10f5ae302d3e8de1fac99f3a95d1ab8f824a Source-Link: https://github.com/googleapis/synthtool/commit/d82deccf657a66e31bd5da9efdb96c6fa322fc7e

[codecov[bot]]

Codecov Report

Merging #207 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #207   +/-   ##
=======================================
  Coverage   79.46%   79.46%           
=======================================
  Files           3        3           
  Lines         112      112           
  Branches       15       15           
=======================================
  Hits           89       89           
  Misses         23       23           

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