Issue title: [APP SUBMITTED]: Thread-16 38d1:d2b4:3d06:83e8:96a5:8c2:893d:aba5 [4761a49] Missing time zone for network: CNN. Check valid network is set in indexer (theTVDB) before filing issue.
 Issue body: ### INFO
Python Version: **2.7.11 (default, Jan  9 2016, 16:55:40) [GCC 4.8.5]**
Operating System: **Linux-3.12.6-x86_64-with-glibc2.2.5**
Locale: None
Branch: **master**
Commit: SickRage/SickRage@4761a49a93e532ddf59b8aed8cdba69eee519d33
No Log available with ERRORS:
### ERROR
```
Thread-16 38d1:d2b4:3d06:83e8:96a5:8c2:893d:aba5 [4761a49] Missing time zone for network: CNN. Check valid network is set in indexer (theTVDB) before filing issue.
```
---
_STAFF NOTIFIED_: @SickRage/owners @SickRage/moderators
 Comments: 
 Comment 0: Thanks for the issue report! Before a real human comes by, please make sure your report has all the below criteria checked

- [ ] Include basic information: Branch/Commit, OS, What you did, What happened, What you expected
- [ ] Enable debug logging (be sure to disable after the bug is fixed)
- [ ] Post debug logs, either inline (for smaller logs) or using gist

Please make sure you also read [how to create an issue](https://github.com/SickRage/sickrage-issues/blob/master/README.md) and followed all of the steps. 

The title should describe your issue. Having "SR not working" or "I get this bug" for 100 issues, isn't really helpful. We will close issues if there isn't enough information.

Sometimes the devs may seem like grunts and respond with short answers. This isn't (always) because the dev hates you, but because he's on mobile or busy fixing bugs. If something isn't clear, please let us know, and this bot may get updated to automatically answer you.

Thanks!
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