fix: Ignore if-modifided-since and if-none-match proxy headers nuxt-community#557

Author: davision

lib/module.js

@@ -80,6 +80,8 @@ function axiosModule (_moduleOptions) {
     progress: true,
     proxyHeaders: true,
     proxyHeadersIgnore: [
+      'if-none-match',
+      'if-modified-since',
       'accept',
       'cf-connecting-ip',
       'cf-ray',