Fix typo in UG

docs/UserGuide.md

@@ -349,7 +349,7 @@ _Details coming soon ..._
 - First of all, we consider a duplicate as a person having both identical name (case-insensitive) and phone number.
 - To understand this, we look at the following cases and explain why they should not be considered a duplicate.
 - Persons with the same name but different phone numbers are common, and are clearly not duplicates.
-- Persons with different names but the same phone number can exist  in the field of social work, and should not be considered duplicates. If multiple beneficiaries live in the same shared rental flat, they may share the same phone number (on a landline). For the social worker to remember each person's contact separately, it makes sense to not mark these contacts as duplicates so that remarks and tags can be added to each person's contact.
+- Persons with different names but the same phone number can exist in the field of social work, and should not be considered duplicates. If multiple beneficiaries live in the same shared rental flat, they may share the same phone number (on a landline). For the social worker to remember each person's contact separately, it makes sense to not mark these contacts as duplicates so that remarks and tags can be added to each person's contact.
 - Persons with different names and different phone numbers are definitely different people, and are thus not duplicates.
 
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