Update qa/L0_backend_python/test.sh

Co-authored-by: Yingge He <[email protected]>

Author: pskiran1

qa/L0_backend_python/test.sh

@@ -486,7 +486,7 @@ fi
 if [ $current_num_pages -ne $prev_num_pages ]; then
     cat $SERVER_LOG
     ls /dev/shm
-    echo -e "\n***\n*** Test Failed. Shared memory pages where not cleaned properly.
+    echo -e "\n***\n*** Test Failed. Shared memory pages were not cleaned properly.
 Shared memory pages before starting triton equals to $prev_num_pages
 and shared memory pages after starting triton equals to $current_num_pages \n***"
     exit 1