FELIX-6750-Jetty-12.1.0-tryout

- revert unneeded changes now 6.1.0 already contains the 6.1 changes of the servlet api

Author: paulrutter

http/jetty/pom.xml

@@ -499,7 +499,7 @@
         <dependency>
             <groupId>org.apache.felix</groupId>
             <artifactId>org.apache.felix.http.base</artifactId>
-            <version>6.0.0-SNAPSHOT</version>
+            <version>5.1.15-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.felix</groupId>