fix the pattern once again

Author: Vladimir Kotal

opengrok-tools/logging.properties.template

@@ -7,9 +7,9 @@ handlers= java.util.logging.FileHandler
 # Default global logging level.
 .level= FINE
 
-# The '%PROJECT%' pattern will be expanded by the the opengrok-reindex-project script 
-# and therefore needs to match the argument to the -P option.
-java.util.logging.FileHandler.pattern = %PROJECT%/opengrok%g.%u.log
+# The '%PROJ%' pattern will be expanded by the the opengrok-reindex-project script 
+# and therefore needs to match the argument to the -p option.
+java.util.logging.FileHandler.pattern = %PROJ%/opengrok%g.%u.log
 
 ## Rotation settings
 # 50 MiB