replaced bot_ with oauth

[haseebgit]

No description provided.

[karlcow]

@haseebgit Thanks for the contribution.

A couple of things when contributing.

• Create a branch with the issue number, I guess here you are referring to Replace BOT_OAUTH_TOKEN with OAUTH_TOKEN #754
  So you could have done git checkout -b 754/1
• When doing commits, you can add the issue number for example above you could have done #754 replaced bot_ with oauth. That will link automatically the issue you are working on. When it's the last commit in a series of commits, you can even do fix #754 replaced bot_ with oauth. That will automatically close the issue when merged.
• When finished your commits, ask for a review with the syntax r? @miketaylr or r? @karlcow for python

See https://github.com/webcompat/webcompat.com/blob/master/CONTRIBUTING.md#submission-guidelines for details

Reviewed r+ by me.
@miketaylr be careful of updating travis.

[miketaylr]

Cool, I'll create an issue to update Travis environment variables before we deploy this change.

[miketaylr]

Oops, missed one in run.py:

🐓 python run.py 
Traceback (most recent call last):
  File "run.py", line 22, in <module>
    from webcompat import app
  File "/Users/miket/dev/compat/webcompat.com/webcompat/__init__.py", line 28, in <module>
    import webcompat.views
  File "/Users/miket/dev/compat/webcompat.com/webcompat/views.py", line 29, in <module>
    from issues import report_issue
  File "/Users/miket/dev/compat/webcompat.com/webcompat/issues.py", line 19, in <module>
    BOT_TOKEN = app.config['BOT_OAUTH_TOKEN']
KeyError: 'BOT_OAUTH_TOKEN'

[miketaylr]

Also here:

Traceback (most recent call last):
  File "run.py", line 22, in <module>
    from webcompat import app
  File "/Users/miket/dev/compat/webcompat.com/webcompat/__init__.py", line 28, in <module>
    import webcompat.views
  File "/Users/miket/dev/compat/webcompat.com/webcompat/views.py", line 29, in <module>
    from issues import report_issue
  File "/Users/miket/dev/compat/webcompat.com/webcompat/issues.py", line 19, in <module>
    BOT_TOKEN = app.config['BOT_OAUTH_TOKEN']
KeyError: 'BOT_OAUTH_TOKEN'

[miketaylr]

I pushed a fix so we aren't stuck here:

37efa68