fix install script in order to replace the following macros in sql script :  * CENTREON_LOG  * CENTREON_VARLIB
fix install script in order to replace the following macros in sql script :
 * CENTREON_LOG
 * CENTREON_VARLIB


git-svn-id: 25a0ac75d3222d69293b2750b310215dcabd6451@12993 6bcd3966-0018-0410-8128-fd23d134de7e

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