Cull some easily fixable errors which make the console a mess

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

src/components/views/settings/account/PhoneNumbers.js

@@ -231,7 +231,7 @@ export default class PhoneNumbers extends React.Component {
                         <br />
                         {this.state.verifyError}
                     </div>
-                    <form onSubmit={this._onContinueClick} autoComplete={false} noValidate={true}>
+                    <form onSubmit={this._onContinueClick} autoComplete="off" noValidate={true}>
                         <Field id="mx_PhoneNumbers_newPhoneNumberCode"
                             type="text"
                             label={_t("Verification code")}
@@ -260,8 +260,7 @@ export default class PhoneNumbers extends React.Component {
         return (
             <div className="mx_PhoneNumbers">
                 {existingPhoneElements}
-                <form onSubmit={this._onAddClick} autoComplete={false}
-                      noValidate={true} className="mx_PhoneNumbers_new">
+                <form onSubmit={this._onAddClick} autoComplete="off" noValidate={true} className="mx_PhoneNumbers_new">
                     <div className="mx_PhoneNumbers_input">
                         <Field id="mx_PhoneNumbers_newPhoneNumber"
                             type="text"