lint fix

Author: KSDaemon

packages/cubejs-schema-compiler/src/compiler/CubeSymbols.ts

@@ -914,9 +914,7 @@ export class CubeSymbols implements TranspilerSymbolResolver, CompilerInterface
    * refactoring.
    */
   protected evaluateContextFunction(cube: any, contextFn: any, context: any = {}) {
-    const cubeEvaluator = this;
-
-    return cubeEvaluator.resolveSymbolsCall(contextFn, (name: string) => {
+    return this.resolveSymbolsCall(contextFn, (name: string) => {
       const resolvedSymbol = this.resolveSymbol(cube, name);
       if (resolvedSymbol) {
         return resolvedSymbol;