Xpath of severity elements fixed in gui server health page
Xpath of severity elements fixed in gui server health page

Change-Id: I2de2d226389713490c3aa3d9e08ff6deaf5b273e
Signed-off-by: Anusha Dathatri <b0fbc8597dc53d9d732be929e6b09fd9c08ed974@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation