(GH-431) Update syntax highlighting to 1.3.0
(GH-431) Update syntax highlighting to 1.3.0

This commit updates the syntax highlighting to;
https://github.com/lingua-pupuli/puppet-editor-syntax/blob/1.3.0/syntaxes/puppet.tmLanguage

jpogran/puppet-vscode,jpogran/puppet-vscode,glennsarti/puppet-vscode