Switch DeactivateAccountDialog to Field and cleanups

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/components/views/auth/InteractiveAuthEntryComponents.js

@@ -137,6 +137,7 @@ export const PasswordAuthEntry = React.createClass({
                 <p>{ _t("To continue, please enter your password.") }</p>
                 <form onSubmit={this._onSubmit} className="mx_InteractiveAuthEntryComponents_passwordSection">
                     <Field
+                        id="mx_InteractiveAuthEntryComponents_password"
                         className={passwordBoxClass}
                         type="password"
                         name="passwordField"