Omit less important details in diagrams

docs/diagrams/FavRefSequenceDiagram.puml

@@ -2,7 +2,7 @@
 !include style.puml
 skinparam ArrowFontStyle plain
 
-mainframe **sd** create favourite person
+mainframe **sd** create a favourite person
 
 box Logic LOGIC_COLOR_T1
 participant "f:FavCommand" as FavCommand LOGIC_COLOR

docs/diagrams/FavSequenceDiagram.puml

@@ -6,7 +6,6 @@ box Logic LOGIC_COLOR_T1
 participant ":LogicManager" as LogicManager LOGIC_COLOR
 participant ":StaffConnectParser" as StaffConnectParser LOGIC_COLOR
 participant ":FavCommandParser" as FavCommandParser LOGIC_COLOR
-participant "<<class>>\nParserUtil" as ParserUtil LOGIC_COLOR
 participant "f:FavCommand" as FavCommand LOGIC_COLOR
 participant "r:CommandResult" as CommandResult LOGIC_COLOR
 end box
@@ -31,10 +30,6 @@ deactivate FavCommandParser
 StaffConnectParser -> FavCommandParser : parse("1")
 activate FavCommandParser
 
-FavCommandParser -> ParserUtil : parseIndex("1")
-activate ParserUtil
-return
-
 create FavCommand
 FavCommandParser -> FavCommand++
 return
@@ -50,7 +45,7 @@ FavCommand -> Model : getSortedFilteredPersonList()
 activate Model
 return
 
-ref over FavCommand : create favourite person
+ref over FavCommand : create a favourite person
 
 FavCommand -> Model : setPerson(personToFav, favPerson)
 activate Model

docs/diagrams/UnfavRefSequenceDiagram.puml

@@ -3,7 +3,7 @@
 skinparam ArrowFontStyle plain
 skinparam ParticipantPadding 20
 
-mainframe **sd** create unfavourite person
+mainframe **sd** create an unfavourite person
 
 box Logic LOGIC_COLOR_T1
 participant "u:UnfavCommand" as UnfavCommand LOGIC_COLOR

docs/diagrams/UnfavSequenceDiagram.puml

@@ -6,7 +6,6 @@ box Logic LOGIC_COLOR_T1
 participant ":LogicManager" as LogicManager LOGIC_COLOR
 participant ":StaffConnectParser" as StaffConnectParser LOGIC_COLOR
 participant ":UnfavCommandParser" as UnfavCommandParser LOGIC_COLOR
-participant "<<class>>\nParserUtil" as ParserUtil LOGIC_COLOR
 participant "u:UnfavCommand" as UnfavCommand LOGIC_COLOR
 participant "r:CommandResult" as CommandResult LOGIC_COLOR
 end box
@@ -31,10 +30,6 @@ deactivate UnfavCommandParser
 StaffConnectParser -> UnfavCommandParser : parse("1")
 activate UnfavCommandParser
 
-UnfavCommandParser -> ParserUtil : parseIndex("1")
-activate ParserUtil
-return
-
 create UnfavCommand
 UnfavCommandParser -> UnfavCommand++
 return
@@ -50,7 +45,7 @@ UnfavCommand -> Model : getSortedFilteredPersonList()
 activate Model
 return
 
-ref over UnfavCommand : create unfavourtie person
+ref over UnfavCommand : create an unfavourite person
 
 UnfavCommand -> Model : setPerson(personToUnfav, unfavPerson)
 activate Model