dotnet20sp{1,2}: remove installed_file checks, they are broken for these verbs. Needs a sha1 or registry key check instead..
dotnet20sp{1,2}: remove installed_file checks, they are broken for these verbs. Needs a sha1 or registry key check instead..

git-svn-id: b92d2e39cfa237656594b3bc53d4cd3ef2bf6eca@944 98bf863f-ac88-fb5c-4855-c94565d26d3c

Winetricks/winetricks,Winetricks/winetricks