Malformed repos settings json means you can't open the settings file with the workflow anymore

[matthewmcgarvey]

First of all, thank you for all the great work you've done with your Alfred workflows. Your python library was a huge help to me in the workflows that I've made.

---

Like #11 I had accidentally saved the repos settings file with malformed JSON. When I tried to use the reposettings command it no longer worked. Debugging the flow I get this error:

22:58:17 workflow.py:2061 DEBUG    ---------- Git Repos (3.1.2) ----------
22:58:17 workflow.py:1468 DEBUG    reading settings from /Users/matthew/Library/Application Support/Alfred/Workflow Data/net.deanishe.alfred-git-repos/settings.json
22:58:17 workflow.py:2080 ERROR    Expecting , delimiter: line 17 column 5 (char 337)
Traceback (most recent call last):
  File "/Users/matthew/Library/Application Support/Alfred/Alfred.alfredpreferences/workflows/user.workflow.3B7A56B2-4D42-407F-98AA-B2AB1A245577/workflow/workflow.py", line 2070, in run
    self.check_update()
  File "/Users/matthew/Library/Application Support/Alfred/Alfred.alfredpreferences/workflows/user.workflow.3B7A56B2-4D42-407F-98AA-B2AB1A245577/workflow/workflow.py", line 2316, in check_update
    if not force and not self.settings.get('__workflow_autoupdate', True):
  File "/Users/matthew/Library/Application Support/Alfred/Alfred.alfredpreferences/workflows/user.workflow.3B7A56B2-4D42-407F-98AA-B2AB1A245577/workflow/workflow.py", line 1470, in settings
    self._default_settings)
  File "/Users/matthew/Library/Application Support/Alfred/Alfred.alfredpreferences/workflows/user.workflow.3B7A56B2-4D42-407F-98AA-B2AB1A245577/workflow/workflow.py", line 827, in __init__
    self._load()
  File "/Users/matthew/Library/Application Support/Alfred/Alfred.alfredpreferences/workflows/user.workflow.3B7A56B2-4D42-407F-98AA-B2AB1A245577/workflow/workflow.py", line 838, in _load
    data.update(json.load(fp))
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 291, in load
    **kw)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 339, in loads
    return _default_decoder.decode(s)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 364, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 380, in raw_decode
    obj, end = self.scan_once(s, idx)
ValueError: Expecting , delimiter: line 17 column 5 (char 337)
22:58:17 workflow.py:2082 INFO     for assistance, see: https://github.com/deanishe/alfred-repos/issues
22:58:17 workflow.py:2103 DEBUG    ---------- finished in 0.002s ----------

Does the settings file actually need to be parsed to open it, or could it be separated from it?