remove erb from code comments

Fixes #4

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- Remove ERB from YAML comments to avoid possible crash.
+  [#4](https://github.com/OSC/bc_example_jupyter/issues/4)
 
 ## 1.0.0 - 2017-11-15
 ### Added

submit.yml.erb

@@ -24,9 +24,8 @@ batch_connect:
 # Configure the job script submission parameters for the batch job here
 # @see http://www.rubydoc.info/gems/ood_core/OodCore/Job/Script
 #
-
-# Example for Slurm
-#
-# @example Specify nodes with specific features for all jobs
 #script:
-#  native: [ "-N", "<%= bc_num_slots.blank? ? 1 : bc_num_slots.to_i %>", "-C", "c12" ]
+#  queue_name: "queue1"
+#  accounting_id: "account1"
+#  email_on_started: true
+#  native: # ... array of command line arguments ...