User3550138 is correct lonefy.vscode-js-css-html-formatter lonefy.vscode-js-css-html-formatter overrides all the settings mentioned in other answers. However, however you don't have to disable or uninstall it as it can be configured.
Full instructions can be found by opening the extensions sidebar and clicking on this extension and it will display configuration instructions in the editor workspace. At least it does for me on VSin Visual Studio Code version 1.14.1.