Fixing vale errors

Author: adrianoaru-nhs

docs/utility-guides/LoadProperties.md

@@ -12,7 +12,7 @@ The Load Properties Utility can be used to retrieve values from a properties fil
 
 ## How This Works
 
-This util uses the `jproperties` package to load the properties files.<br>
+This utility uses the `jproperties` package to load the properties files.<br>
 There is a class `PropertiesFile`, containing the locations of both files:
 
 1. `self.smokescreen_properties_file`: tests/smokescreen/bcss_smokescreen_tests.properties
@@ -34,7 +34,7 @@ To add values to the properties file follow the format:
 
 ## Using the Load Properties Utility
 
-To use the this util in a test reference the pytest fixture in `conftest.py`.<br>
+To use the this utility in a test reference the pytest fixture in `conftest.py`.<br>
 There is no need to import anything as any fixtures in `conftest.py` will be automatically discovered by pytest.
 Here there are two fixtures: