Update 2011-04-19-ConstructorstrategiesforAutoFixture.html

Replace 3 occurrences of obsolete 'ConstructorInvoker' with 'MethodInvoker', as recommended by latest AutoFixture intellisense.
Update 2011-04-19-ConstructorstrategiesforAutoFixture.html

Correct edit: Change occurrence of 'Invoker' to 'MethodInvoker' as intended for suggested edit.
Update 2011-04-19-ConstructorstrategiesforAutoFixture.html

Remove extra line at end of file
Merge pull request #30 from Lumirris/patch-1

Update 2011-04-19-ConstructorstrategiesforAutoFixture.html