Bugzilla

**Affected versions**
* Only dev efition try builds affected

**Affected platforms**
* Windows

**Steps to reproduce**
1. Download try build for dev edition from https://queue.taskcluster.net/v1/task/PX2wqHf5SiyZMqIdlQ0ZIw/runs/0/artifacts/public/build/target.zip
2. On a clean environment install try build and run it
3. Go to about:profiles and check the name of the profiles

**Expected result**
* Two existing profiles should be available: 

**Actual result**
* actual_behavior1

**Regression range**
* First bad:
* Last good:
* Pushlog:
* Potentially regressed by:

**Additional notes**
* additional_note1

**Affected versions**
* Only dev edition try builds affected

**Affected platforms**
* Windows

**Steps to reproduce**
1. Download try build for dev edition from https://queue.taskcluster.net/v1/task/PX2wqHf5SiyZMqIdlQ0ZIw/runs/0/artifacts/public/build/target.zip
2. On a clean environment install try build and run it
3. Go to about:profiles and check the name of the profiles

**Expected result**
* Two existing profiles should be created: Profile: default and Profile: dev-edition-default
 
**Actual result**
* Two existing profiles are created: Profile: default and Profile: default-aurora

**Additional notes**
* In case dev edition is downloaded from Fuzzy query=67.0a1 nightlies this link: https://queue.taskcluster.net/v1/task/S2z6aXIKSteKRoVIlCAgHw/runs/0/artifacts/public/build/target.zip the default profile is still not the dev-edition-default as it's default-nightly-try