Fix for empty Licenses page (GH-1187)

tools/licenses/fetchLicenses.js

@@ -19,7 +19,7 @@ const fs = require('fs-extra');
 const read = require('read-file');
 const path = require('path');
 
-path.extname('index.html')
+path.extname('index.html');
 
 //Build list of licenses
 const licenseList = {};
@@ -38,8 +38,10 @@ checker.init({
 			if(key !== 'browser-core') {
 				const packagePath = `./node_modules/${key}/package.json`;
 				if(fs.pathExistsSync(packagePath)) {
-					const newKey = jsonfile.readFileSync(packagePath)['_id'];
-					keysArray.push(newKey);
+					const {name, version} = jsonfile.readFileSync(packagePath);
+					if(name && version) {
+						keysArray.push(name + "@" + version);
+					}
 				}
 			}
 		});

yarn.lock

@@ -1710,7 +1710,7 @@ brorand@^1.0.1:
 
 "browser-core@https://s3.amazonaws.com/cdncliqz/update/edge/ghostery/v7.27/7.27.5.tgz?v=1":
   version "7.27.5"
-  resolved "https://s3.amazonaws.com/cdncliqz/update/edge/ghostery/v7.27/7.27.5.tgz?v=1#02761a949c1bdaa3596b2422083b98c1bd4aa303"
+  resolved "https://s3.amazonaws.com/cdncliqz/update/edge/ghostery/v7.27/7.27.5.tgz?v=1#476a8837beb6907fbf2b128faf1ecc2381ee406c"
   dependencies:
     "@cliqz-oss/dexie" "2.0.3"
     "@cliqz-oss/pouchdb" "6.3.4-security-error-fix-2"