property.cxx: Add missing LOG4CPLUS_TEXT() wrapper around character literal.
property.cxx: Add missing LOG4CPLUS_TEXT() wrapper around character literal.

csuideal/log4cplus,ccpaging/log4cplus,ccpaging/log4cplus,ccpaging/log4cplus,csuideal/log4cplus,csuideal/log4cplus,csuideal/log4cplus,ccpaging/log4cplus