Merge branch '404-change-content-type-for-rss-feed-page-type-101' into 'develop'

Resolve "Change Content-Type for RSS feed/page type 101"

Closes #404

See merge request t3o/typo3.org!281

extensions/t3org_layout/Configuration/TypoScript/Ext/News.ts

@@ -60,7 +60,8 @@ page.headerData.100.value = <link rel="alternate" type="application/rss+xml" tit
         debug = 0
         disablePrefixComment = 1
         metaCharset = utf-8
-        additionalHeaders.10.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.heder.replace = 1
         absRefPrefix = {$plugin.tx_news.rss.channel.link}
         linkVars = L
     }
@@ -108,7 +109,8 @@ page.headerData.101.value = <link rel="alternate" type="application/rss+xml" tit
         debug = 0
         disablePrefixComment = 1
         metaCharset = utf-8
-        additionalHeaders.10.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.replace = 1
         absRefPrefix = {$plugin.tx_news.rss.channel.link}
         linkVars = L
     }
@@ -158,7 +160,8 @@ page.headerData.101.value = <link rel="alternate" type="application/rss+xml" tit
         debug = 0
         disablePrefixComment = 1
         metaCharset = utf-8
-        additionalHeaders.10.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.header = Content-Type:application/rss+xml;charset=utf-8
+        additionalHeaders.5.heder.replace = 1
         absRefPrefix = {$plugin.tx_news.rss.channel.link}
     }