docs: Delete unnecessary "Example:" in database/helpers.rst

Delete unnecessary "Example:" in database/helpers.rst

Author: obozdag

user_guide_src/source/database/helpers.rst

@@ -42,7 +42,6 @@ $db->countAll()
 
 Permits you to determine the number of rows in a particular table.
 Submit the table name in the first parameter. This is part of Query Builder.
-Example:
 
 .. literalinclude:: helpers/001.php
 
@@ -51,7 +50,6 @@ $db->countAllResults()
 
 Permits you to determine the number of rows in a particular result set.
 Submit the table name in the first parameter. This is part of Query Builder.
-Example:
 
 .. literalinclude:: helpers/002.php