Update muliti-job.ipynb

Part 2 - Multi Job Workflow/muliti-job.ipynb

@@ -58,7 +58,7 @@
    "source": [
     "# imports\n",
     "\n",
-    "# import the Workflow, Workflow Defaults, and Environments\n",
+    "# import the Workflow, Workflow Defaults, and Environment\n",
     "from ctm_python_client.core.workflow import WorkflowDefaults, Workflow\n",
     "from ctm_python_client.core.comm import Environment\n",
     "\n",