Removed unncessary build steps in travis

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

.travis.yml

@@ -7,9 +7,5 @@ cache:
     - $HOME/.m2
 install:
   - sudo apt-get -qq update
-  - sudo apt-get -y install lintian fakeroot rpm python-rpm
-  - git clone https://github.com/rpm-software-management/rpmlint -o rpmlint-1.9
-  - sudo make -C rpmlint install
 script:
-  - mvn -Pfull,rpm package install
-  - mvn -Pfull -pl libresonic-assembly assembly:single
+  - mvn package install