Remove double slash

Merging domain url and path url create double slash
which causes on localhost error 404 (Page not found).

Signed-off-by: Martin Sakin <marty@inuits.eu>

lib/vsc/utils/rest.py

@@ -215,6 +215,8 @@ def get_connection(self, method, url, body, headers):
             sep = '/'
         else:
             sep = ''
+        if self.url.endswith('/') and url.startswith('/'):
+            url = url[1:]
         if body:
             body = body.encode()
         request = Request(self.url + sep + url, data=body)