Increment Hugo version in Jekninsfile to match actual 62 build

Signed-off-by: Martin Lowe martin.lowe@eclipse-foundation.org

Jenkinsfile

@@ -19,7 +19,7 @@ pipeline {
}
parameters {
-    string(name: 'hugo_version', defaultValue: '0.55.5', description: 'The Hugo version that will be used to build the website. Must match versions speficied on https://github.com/gohugoio/hugo/releases.')
+    string(name: 'hugo_version', defaultValue: '0.62.2', description: 'The Hugo version that will be used to build the website. Must match versions speficied on https://github.com/gohugoio/hugo/releases.')
string(name: 'node_version', defaultValue: '10.15.3', description: 'The Node.js version that will be used to build the website. Must match versions specified on https://nodejs.org/en/download/releases/. It is adivsed to stick to LTS versions.')
}