remove `getMetaFromForm` from docs

website/src/docs/dashboard.md

@@ -20,7 +20,6 @@ Dashboard is a universal UI plugin for Uppy:
 ```js
 uppy.use(Dashboard, {
   target: 'body',
-  getMetaFromForm: true,
   trigger: '#uppy-select-files',
   inline: false,
   width: 750,

website/src/docs/dragdrop.md

@@ -14,7 +14,6 @@ DragDrop renders a simple Drag and Drop area for file selection. Useful when you
 ```js
 uppy.use(DragDrop, {
   target: null,
-  getMetaFromForm: true,
   width: '100%',
   height: '100%',
   note: '',

website/src/docs/fileinput.md

@@ -14,8 +14,6 @@ permalink: docs/fileinput/
 ```js
 uppy.use(FileInput, {
   target: '.UppyForm',
-  getMetaFromForm: true,
-  replaceTargetContent: true,
   multipleFiles: true,
   pretty: true,
   locale: {

website/src/docs/index.md

@@ -81,4 +81,4 @@ If you like, you can also use a pre-built bundle, for example from [unpkg CDN](h
   <img src="https://saucelabs.com/browser-matrix/transloadit-uppy.svg" alt="Sauce Test Status"/>
 </a>
 
-Note: we aim to support IE10+ and recent versions of Safari, Edge, Chrome, Firefox and Opera. IE6 on the chart above means we recommend setting Uppy to target a `<form>` element, so when Uppy has not yet loaded or is not supported, upload still works. Even on the refrigerator browser. Or, yes, IE6.
+We aim to support IE10+ and recent versions of Safari, Edge, Chrome, Firefox and Opera.