Autorefactored simplifying expressions:
- removed useless parentheses
- added parentheses to disambiguate expressions
- removed useless use of "this" keyword in method calls
- removed useless null checks in conjunction with use of instanceof operator


*.java:
Manually extracted local variables.

OperatingSystem.java:
Manually changed the code to use String.contains()

git-svn-id: https://svn.forgerock.org/opendj/trunk@11158 41b1ffd8-f28e-4786-ab96-9950f0a78031
AutoRefactored modifier's order.

git-svn-id: https://svn.forgerock.org/opendj/trunk@11159 41b1ffd8-f28e-4786-ab96-9950f0a78031
AutoRefactored modifier's order + removed useless modifiers implied by context

git-svn-id: https://svn.forgerock.org/opendj/trunk@11160 41b1ffd8-f28e-4786-ab96-9950f0a78031
AutoRefactored removing unnecessary local variable/dead store before return.

git-svn-id: https://svn.forgerock.org/opendj/trunk@11161 41b1ffd8-f28e-4786-ab96-9950f0a78031
Fixed formatting issues that checkstyle complained about.
(I forgot to run mvn clean install with the precommit profile)

git-svn-id: https://svn.forgerock.org/opendj/trunk@11162 41b1ffd8-f28e-4786-ab96-9950f0a78031