feat(client) drop no longer needed workaround

spot-client/src/common/detection/detection.js

@@ -113,29 +113,3 @@ export function isWirelessScreenshareSupported() {
         && jitsiBrowserDetection.supportsGetDisplayMedia()
         && !jitsiBrowserDetection.isElectron();
 }
-
-/**
- * Returns whether or not the current environment has a bug where caret-color
- * is not respected on the initial focus of a text input element.
- *
- * @returns {boolean}
- */
-export function hasVisibleCaretOnInitialFocus() {
-    return _hasReactNativeOnlyAttributes()
-        && _isIOSWebView()
-        && _isMaybeIOS13();
-}
-
-/**
- * Detects whether or not the current environment is in iOS 13. Starting with
- * iOS 13, the user agent may return that it is actually macOS, and bowser does
- * not have a workaround for this yet. As such, there is an assumption that
- * a mobile platform with a certain macOS version may  be 13.
- *
- * @private
- * @returns {boolean}
- */
-function _isMaybeIOS13() {
-    return (browser.getOSName() === 'iOS' && browser.getOSVersion().startsWith('13'))
-        || (browser.getPlatformType() === 'mobile' && browser.getOSVersion().startsWith('10.15'));
-}

spot-client/src/common/ui/components/code-input/CodeInput.js

@@ -1,5 +1,4 @@
 import {
-    hasVisibleCaretOnInitialFocus,
     isAutoFocusSupported
 } from 'common/detection';
 import PropTypes from 'prop-types';
@@ -144,11 +143,6 @@ export default class CodeInput extends React.Component {
      */
     _onRootClick() {
         if (!this.state.isFocused) {
-            if (hasVisibleCaretOnInitialFocus()) {
-                this._inputRef.current.focus();
-                this._inputRef.current.blur();
-            }
-
             this._inputRef.current.focus();
         }
     }