Rename provider modules

Author: slandelle

providers/netty3/pom.xml

@@ -5,7 +5,7 @@
 		<version>2.0.0-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
-	<artifactId>async-http-client-netty3-provider</artifactId>
+	<artifactId>async-http-client-netty3</artifactId>
 	<name>Asynchronous Http Client Netty 3 Provider</name>
 	<description>
         The Async Http Client Netty 3 Provider.

providers/netty4/pom.xml

@@ -5,7 +5,7 @@
 		<version>2.0.0-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
-	<artifactId>async-http-client-netty4-provider</artifactId>
+	<artifactId>async-http-client-netty4</artifactId>
 	<name>Asynchronous Http Client Netty 4 Provider</name>
 	<description>
         The Async Http Client Netty 4 Provider.

providers/pom.xml

@@ -42,7 +42,6 @@
     </build>
 
     <modules>
-		
         <module>netty3</module>
         <module>netty4</module>
     </modules>