[psutils] fix typo in --job flag description

TESTED=`ps --help`

Change-Id: I51e4a63487527595dd4746a7dc10d55606b92fa7
diff --git a/system/uapp/psutils/ps.c b/system/uapp/psutils/ps.c
index c5fb842..92a8c78 100644
--- a/system/uapp/psutils/ps.c
+++ b/system/uapp/psutils/ps.c
@@ -277,7 +277,7 @@
     fprintf(f, " -T             Include threads in the output\n");
     fprintf(f, " --units=?      Fix all sizes to the named unit\n");
     fprintf(f, "                where ? is one of [BkMGTPE]\n");
-    fprintf(f, " --job=?        Show the the given job and subjobs\n");
+    fprintf(f, " --job=?        Show the given job and subjobs\n");
     fprintf(f, "                where ? is the job id.\n");
 }