Fixed test cases concerning chmod : the sticky and s[ug]id bits are not used in CASTOR

test/testsuite/castortests/ns/chmod_7777.input → test/testsuite/castortests/ns/chmod_777.input

-nstouch <nsFile>; nschmod 7777 <nsFile>; echo $?
+nstouch <nsFile>; nschmod 777 <nsFile>; echo $?
 nsls -l <nsFile> | sed "s/  */ /g"

test/testsuite/castortests/ns/chmod_777.output1

+-rwxrwxrwx 1 <userId> <groupId> 0 <month> <day> <time> <nsFile>

test/testsuite/castortests/ns/chmod_7777.output1

--rwsrwsrwx 1 <userId> <groupId> 0 <month> <day> <time> <nsFile>

test/testsuite/castortests/ns/chmod_recursive.input

-nsmkdir <nsDir>; nstouch <nsDir>/child; nschmod -R 7777 <nsDir>; echo $?
+nsmkdir <nsDir>; nstouch <nsDir>/child; nschmod -R 777 <nsDir>; echo $?
 nsls -l <nsDir>/child | sed "s/  */ /g"

test/testsuite/castortests/ns/chmod_recursive.output1

--rwsrwsrwx 1 <userId> <groupId> 0 <month> <day> <time> <nsDir>/child
+-rwxrwxrwx 1 <userId> <groupId> 0 <month> <day> <time> <nsDir>/child