Update prBody template

src/config/defaults.js

@@ -4,7 +4,7 @@ module.exports = {
     branchName: params => `renovate/${params.depName}-${params.newVersionMajor}.x`,
     commitMessage: params => `Update dependency ${params.depName} to version ${params.newVersion}`,
     prBody: params => `This Pull Request updates dependency ${params.depName}` +
-      ` from version ${params.currentVersion} to ${params.newVersion}.
+      ` from version ${params.currentVersion} to ${params.newVersion}
 
 ${params.changelog}`,
     prTitleMajor: params => `Update dependency ${params.depName} to version ${params.newVersionMajor}.x`,