Merged r1568768 from tomcat/trunk:
Simplify Windows *.bat files: remove %OS% checks, as current java does not run on ancient non-NT operating systems.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1568846 13f79535-47bb-0310-9956-ffa450edef68