remove fetching schema-salad from local git repo in appveyor.yml

Author: kapilkd13

appveyor.yml

@@ -28,8 +28,6 @@ install:
   - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
   - "python --version"
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
-  - "pip install --disable-pip-version-check --user --upgrade pip"
-  - "pip install --upgrade --no-deps --force-reinstall git+git://github.com/kapilkd13/schema_salad@windows#egg=schema_salad-2.4.201706261942"
 
 build_script:
   - "%CMD_IN_ENV% python setup.py install"