Execution still breaks on a removed breakpoint

[huguesv]

VS, Python 2.7 32-bit:
Create new Web/Bottle Polls Project
Start debugging, browser starts
Set breakpoint on routes.py line 56
Set breakpoint on models/__init__.py line 25
Click on Create sample database
Click on a poll and submit a selection
It will hit both breapoints, continue
Remove both breakpoints
Click on a poll and submit a selection
Result: it breaks at a location where breakpoint no longer exists (routes.py line 56)

[huguesv]

@karthiknadig saw it on other interpreters as well.

[huguesv]

Verified as fixed by #178