JS: removed unused rhino error reporter method

js/js.parser/src/com/google/gwt/dev/js/rhino/ErrorReporter.java

@@ -81,22 +81,4 @@ public interface ErrorReporter {
      */
     void error(String message, String sourceName, int line,
                String lineSource, int lineOffset);
-
-    /**
-     * Creates an EvaluatorException that may be thrown.
-     *
-     * runtimeErrors, unlike errors, will always terminate the
-     * current script.
-     *
-     * @param message a String describing the error
-     * @param sourceName a String describing the JavaScript source
-     * where the error occured; typically a filename or URL
-     * @param line the line number associated with the error
-     * @param lineSource the text of the line (may be null)
-     * @param lineOffset the offset into lineSource where problem was detected
-     * @return an EvaluatorException that will be thrown.
-     */
-    EvaluatorException runtimeError(String message, String sourceName,
-                                    int line, String lineSource,
-                                    int lineOffset);
 }

js/js.translator/src/org/jetbrains/kotlin/js/translate/reference/CallExpressionTranslator.java

@@ -213,16 +213,6 @@ public final class CallExpressionTranslator extends AbstractCallExpressionTransl
             trace.report(diagnostic);
         }
 
-        /**
-         * TODO: seems not called anywhere, so remove
-         */
-        @Override
-        public EvaluatorException runtimeError(
-                String message, String sourceName, int line, String lineSource, int lineOffset
-        ) {
-            throw new RuntimeException(message);
-        }
-
         private ParametrizedDiagnostic<JetExpression> getDiagnostic(
                 @NotNull DiagnosticFactory2<JetExpression, String, List<TextRange>> diagnosticFactory,
                 String message,