Update mbed_test_api.py

Author: studavekar

mbed_greentea/mbed_test_api.py

@@ -575,7 +575,6 @@ def get_thread_with_max_stack_size(thread_stack_info):
         reserved_stack_total += cur_thread_stack_info['stack_size']
     max_thread['max_stack_usage_total'] = max_stack_usage_total
     max_thread['reserved_stack_total'] = reserved_stack_total
-    max_thread['reserved_stack_total'] = reserved_stack_total
     return max_thread
 
 def get_thread_stack_info_summary(thread_stack_info):
@@ -584,7 +583,7 @@ def get_thread_stack_info_summary(thread_stack_info):
     summary = {
         'max_stack_size': max_thread_info['stack_size'],
         'max_stack_usage': max_thread_info['max_stack'],
-        'max_stack_usage_total': max_thread_info['max_stack_usage_total']
+        'max_stack_usage_total': max_thread_info['max_stack_usage_total'],
         'reserved_stack_total': max_thread_info['reserved_stack_total']
     }
     return summary