test(aio): enable linting of transforms/ and add rules for jasmine

aio/transforms/content-package/index.js

@@ -21,7 +21,7 @@ module.exports = new Package('content', [jsdocPackage, linksPackage])
                      })
 
                      // Configure ids and paths
-                     .config(function(computeIdsProcessor, computePathsProcessor) {
+                     .config(function(computeIdsProcessor) {
 
                        computeIdsProcessor.idTemplates.push({
                          docTypes: ['content'],
@@ -44,4 +44,4 @@ function requireFolder(folderPath) {
   return fs.readdirSync(absolutePath)
       .filter(p => !/[._]spec\.js$/.test(p))  // ignore spec files
       .map(p => require(path.resolve(absolutePath, p)));
-}
+}

aio/transforms/content-package/readers/content.js

@@ -1,5 +1,3 @@
-var path = require('canonical-path');
-
 /**
  * @dgService
  * @description
@@ -23,4 +21,4 @@ module.exports = function contentFileReader() {
       return [{docType: 'content', content: fileInfo.content, startingLine: 1}];
     }
   };
-};
+};