Fixing error in exeucting plutil on Mac in python install script
Fixing error in exeucting plutil on Mac in python install script

Signed-off-by: amccaskey <f76c8505e23696488b57712fe931cbdd8e866d44@ornl.gov>
eclipse/ice,wo-amlangwang/ice,wo-amlangwang/ice,eclipse/ice,eclipse/ice,eclipse/ice,wo-amlangwang/ice,wo-amlangwang/ice,eclipse/ice,wo-amlangwang/ice,wo-amlangwang/ice,wo-amlangwang/ice,wo-amlangwang/ice,eclipse/ice