Remove configuration item `texinfo.preview.force`.

package.json

@@ -178,11 +178,6 @@
                     "minimum": 0,
                     "description": "Max number of errors before quit when trying to display preview."
                 },
-                "texinfo.preview.force": {
-                    "type": "boolean",
-                    "default": false,
-                    "description": "Preserve preview even if errors."
-                },
                 "texinfo.preview.noValidation": {
                     "type": "boolean",
                     "default": false,

src/options.ts

@@ -62,10 +62,6 @@ export default class Options implements vscode.Disposable {
         return Options.instance.getNumber('preview.errorLimit');
     }
 
-    static get force() {
-        return Options.instance.getBoolean('preview.force');
-    }
-
     static get noValidation() {
         return Options.instance.getBoolean('preview.noValidation');
     }

src/utils/converter.ts

@@ -55,7 +55,6 @@ export default class Converter {
     async convertToHtml(imgTransformer?: Operator<string>, insertScript?: string) {
         const options = ['-o', '-', '--no-split', '--html', `--error-limit=${Options.errorLimit}`];
         Options.noHeaders && options.push('--no-headers');
-        Options.force && options.push('--force');
         Options.noValidation && options.push('--no-validate');
         Options.noWarnings && options.push('--no-warn');
         Options.customCSS && this.includeCustomCSS(Options.customCSS, options);