Pep8/Pyflakes fixing

Just avoiding the error popups in the editor that way.

Change-Id: Ic0cb903dfb0e9eff6b12d004da720919f6f1a009

bin/element-info

@@ -14,7 +14,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import os
 import sys
 
 from diskimage_builder.element_dependencies import main

elements/opensuse/bin/map-services

@@ -55,7 +55,7 @@ for arg in sys.argv[1:]:
     # source vs. packages. So, if the requested service file already exists,
     # just use that.
     if os.path.exists('/usr/lib/systemd/system/%s.service' % arg):
-        print arg
+        print(arg)
     else:
         print(service_map.get(arg, arg))
 sys.exit(0)