[UIMA-1746] set useCaches(false) for URL connections that could connect to files, to avoid "locking" those files persistently, after they are closed

git-svn-id: https://svn.apache.org/repos/asf/uima/uimaj/branches/test-parent-pom-6@1024030 13f79535-47bb-0310-9956-ffa450edef68
2 files changed