a small, and unfortunate error

[jamesloosli]

What does this PR do?

This corrects a dumb argument naming error that was keeping elasticsearch index creation states from working.

What issues does this PR fix or reference?

#36642

Previous Behavior

----------
          ID: elasticsearch_index_some_index_name
    Function: elasticsearch_index.present
        Name: appointment
      Result: False
     Comment: An exception occurred in this state: Traceback (most recent call last):
                File "/usr/lib/python2.7/site-packages/salt/state.py", line 1723, in call
                  **cdata['kwargs'])
                File "/usr/lib/python2.7/site-packages/salt/loader.py", line 1650, in wrapper
                  return f(*args, **kwargs)
                File "/usr/lib/python2.7/site-packages/salt/states/elasticsearch_index.py", line 53, in present
                  index_exists = __salt__['elasticsearch.index_exists'](name=name)
              TypeError: index_exists() got an unexpected keyword argument 'name'
     Started: 23:58:37.170851
    Duration: 1.342 ms
     Changes:

New Behavior

----------
          ID: elasticsearch_index_some_index_name
    Function: elasticsearch_index.present
        Name: some_index_name
      Result: True
     Comment: Index some_index_name is already present
     Started: 15:41:33.948572
    Duration: 2.834 ms
     Changes:

Tests written?

No.

[rallytime]

Thanks @roosri!