Update test documentation and spacing

Changes:
     - No testcase documentation (RequireTestDocumentation)
     - Line has trailing whitespace (TrailingWhitespace)
     - Line is too long (exceeds 110 characters) (LineTooLong)

Tested:
    - python3 -m rflint -rA robot_standards -R robot_custom_rules.py  <suites>
o

Change-Id: I65428f73132c9d539b98a030458c455d1db1f116
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot b/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
index 91a7c9b..1dfed71 100644
--- a/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
+++ b/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
@@ -32,7 +32,7 @@
 
 
 Verify Text Under Date And Time Page
-    [Documentation] Verify the presence of the required text on the date and time page.
+    [Documentation]  Verify the presence of the required text on the date and time page.
     [Tags]  Verify_Text_Under_Date_And_Time_Page