remove user-defined copy constructor

We need to define our own copy constructor only
if an object has pointers or any runtime allocation
of the resource like file handle, a network connection..etc.

note: Default constructor does only shallow copy.

sources/NameList/nameslist.cpp

@@ -27,13 +27,6 @@ int NamesList::MetaTypeId = qRegisterMetaType<NamesList>("NamesList");
 NamesList::NamesList() {
 }
 
-/**
-	Constructeur de copie
-	@param other La NamesList a copier
-*/
-NamesList::NamesList(const NamesList &other) : hash_names(other.hash_names) {	
-}
-
 /**
 	Destructeur
 */