Remove problematic version check for OpenSSL < 1.0.2

Remove problematic version check for OpenSSL < 1.0.2

This addresses several concerns;

- There is no valid release of OpenSSL < 1.0.2 to incorporate security fixes,
  particularly on Windows, and particularly as vetted by the project.
- File structure of opensslv.h has changed in such as a way as to completely
  invalidate the CMake FindOpenSSL macros, so 3.0.0 cannot be determined.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1880754 13f79535-47bb-0310-9956-ffa450edef68