use unique context for parallel e2e

Change-Id: I289d98e2f168d1af0a39c0f8bd55378107d14dec
diff --git a/jjb/metal3/job_capm3_e2e_tests_parallel.yml b/jjb/metal3/job_capm3_e2e_tests_parallel.yml
index 5957d22..1bc0df9 100644
--- a/jjb/metal3/job_capm3_e2e_tests_parallel.yml
+++ b/jjb/metal3/job_capm3_e2e_tests_parallel.yml
@@ -98,7 +98,7 @@
         auto-close-on-fail: False
         allow-whitelist-orgs-as-admins: True
         white-list-target-branches: "{target_branches}"
-        status-context: "test-{version}-{image_os}-e2e"
+        status-context: "test-{version}-{image_os}-e2e-parallel"
         success-status: "Passed"
         failure-status: "Failed"
         error-status: "Error"