removed unreliable property

lib/single-file/css-rules-matcher.js

@@ -115,7 +115,7 @@ this.RulesMatcher = this.RulesMatcher || (() => {
 						const ruleInfo = { cssRule, mediaInfo, ruleIndex, sheetIndex, matchedSelectors: new Set(), style: new Map(), selectors, selectorsText };
 						selectors.forEach((selector, selectorIndex) => {
 							const selectorText = selectorsText[selectorIndex];
-							const selectorInfo = { selector, selectorIndex, selectorText, ruleInfo };
+							const selectorInfo = { selector, selectorText, ruleInfo };
 							getMatchedElementsSelector(doc, selectorInfo, matchedElementsCache);
 						});
 					}

lib/single-file/html-images-minifier.js

@@ -76,7 +76,7 @@ this.imagesMinifier = this.imagesMinifier || (() => {
 				elementInfo.forEach(selectorInfo => {
 					if (selectorInfo.selector) {
 						const selectors = matchedImageSelectors.get(selectorInfo.ruleInfo.cssRule.selectorText) || JSON.parse(JSON.stringify(selectorInfo.ruleInfo.selectors));
-						const selectorIndex = selectorInfo.ruleInfo.selectors.indexOf(selectorInfo.selector)
+						const selectorIndex = selectorInfo.ruleInfo.selectors.indexOf(selectorInfo.selector);
 						if (selectorIndex != -1 && !selectors[selectorIndex].transformed) {
 							let selector = JSON.parse(JSON.stringify(selectorInfo.selector));
 							selector.push({