Fix Bug 1575

This fixes the race condtion when k8s cluster responding too fast

Change-Id: I3f9e18c7bba942689e4b056ead60349fdb72c795
Signed-off-by: aktas <emin.aktas@ulakhaberlesme.com.tr>
diff --git a/n2vc/k8s_helm_base_conn.py b/n2vc/k8s_helm_base_conn.py
index 4a43ee2..ad59e8b 100644
--- a/n2vc/k8s_helm_base_conn.py
+++ b/n2vc/k8s_helm_base_conn.py
@@ -1471,11 +1471,11 @@
         # check embeded chart (file or dir)
         if chart_name.startswith("/"):
             # extract file or directory name
-            chart_name = chart_name[chart_name.rfind("/") + 1 :]
+            chart_name = chart_name[chart_name.rfind("/") + 1:]
         # check URL
         elif "://" in chart_name:
             # extract last portion of URL
-            chart_name = chart_name[chart_name.rfind("/") + 1 :]
+            chart_name = chart_name[chart_name.rfind("/") + 1:]
 
         name = ""
         for c in chart_name: