(maint) remove choco.pdb if found on upgrade
(maint) remove choco.pdb if found on upgrade

Remove the choco.pdb if it is found during upgrades. The file was
accidentally included when there was a change to allow it for the dll
version of Chocolatey.

jberezanski/choco,TheBigBear/choco,bazzilic/choco,jberezanski/choco,jberezanski/choco,bazzilic/choco,TheBigBear/choco,TheBigBear/choco