Fix trailing spaces

Author: jelmervdl

test/fetch/integrity.js

@@ -14,7 +14,7 @@ setGlobalDispatcher(new Agent({
 test('request with correct integrity checksum', (t) => {
   const body = 'Hello world!'
   const hash = createHash('sha256').update(body).digest('hex')
-  
+
   const server = createServer((req, res) => {
     res.end(body)
   })
@@ -33,7 +33,7 @@ test('request with correct integrity checksum', (t) => {
 test('request with wrong integrity checksum', (t) => {
   const body = 'Hello world!'
   const hash = 'c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51b'
-  
+
   const server = createServer((req, res) => {
     res.end(body)
   })
@@ -56,7 +56,7 @@ test('request with wrong integrity checksum', (t) => {
 test('request with integrity checksum on encoded body', (t) => {
   const body = 'Hello world!'
   const hash = createHash('sha256').update(body).digest('hex')
-  
+
   const server = createServer((req, res) => {
     res.setHeader('content-encoding', 'gzip')
     res.end(gzipSync(body))