remove unicodeVersion from options

src/Terminal.ts

@@ -347,11 +347,6 @@ export class Terminal extends Disposable implements ITerminal, IDisposable, IInp
             this._windowsMode = undefined;
           }
           break;
-        case 'unicodeVersion':
-          if (this.unicodeService.activeVersion !== this.optionsService.options.unicodeVersion) {
-            this.unicodeService.activeVersion = this.optionsService.options.unicodeVersion;
-          }
-          break;
       }
     });
   }

src/common/services/OptionsService.ts

@@ -52,7 +52,6 @@ export const DEFAULT_OPTIONS: ITerminalOptions = Object.freeze({
   screenKeys: false,
   cancelEvents: false,
   useFlowControl: false,
-  unicodeVersion: '6',
   wordSeparator: ' ()[]{}\',:;"`'
 });
 

src/common/services/Services.ts

@@ -238,7 +238,6 @@ export interface IPartialTerminalOptions {
   scrollSensitivity?: number;
   tabStopWidth?: number;
   theme?: ITheme;
-  unicodeVersion?: string;
   windowsMode?: boolean;
   wordSeparator?: string;
 }
@@ -273,7 +272,6 @@ export interface ITerminalOptions {
   scrollSensitivity: number;
   tabStopWidth: number;
   theme: ITheme;
-  unicodeVersion: string;
   windowsMode: boolean;
   wordSeparator: string;