Modified the search text from 'ambient' to 'Ambient'

Change-Id: Ia4ba2392f06dd473e076ae52a9965a448e970076
Signed-off-by: Ashwini Chandrappa <Ashwini.Chandrappa777@ibm.com>
diff --git a/gui/gui_test/health_menu/test_obmc_gui_sensors.robot b/gui/gui_test/health_menu/test_obmc_gui_sensors.robot
index 776b8dd..0a93877 100644
--- a/gui/gui_test/health_menu/test_obmc_gui_sensors.robot
+++ b/gui/gui_test/health_menu/test_obmc_gui_sensors.robot
@@ -51,7 +51,7 @@
 
     Wait Until Page Contains Element  ${xpath_sensors_search}
     Input Text  ${xpath_sensors_search}  ambi
-    Wait Until Page Contains  ambient  timeout=15
+    Wait Until Page Contains  Ambient  timeout=15
 
 
 Verify Sensors Filter From Server Health Clickable