remove unnecessary includes

Change-Id: If4690085fcddfe8c51e5179bcb826ab6383bd947
diff --git a/xos/tosca/resources/ceilometerservice.py b/xos/tosca/resources/ceilometerservice.py
index 40c394f..9c2eadd 100644
--- a/xos/tosca/resources/ceilometerservice.py
+++ b/xos/tosca/resources/ceilometerservice.py
@@ -1,15 +1,7 @@
-import os
-import pdb
-import sys
-import tempfile
-sys.path.append("/opt/tosca")
-from translator.toscalib.tosca_template import ToscaTemplate
-
+from service import XOSService
 from core.models import ServiceAttribute
 from services.monitoring.models import CeilometerService
 
-from service import XOSService
-
 class XOSCeilometerService(XOSService):
     provides = "tosca.nodes.CeilometerService"
     xos_model = CeilometerService