correctly rename getter and setter functions

They weren't being used, but they were generating warnings.

Change-Id: Iffce7120854f0811c5e53b4fc67c879036b54709
Tuleap: #211

src/globalinstances.cpp

@@ -213,7 +213,7 @@ shortcutCreator()
 }
 
 void
-setShortcutCreatorI(std::unique_ptr<Interfaces::ShortcutCreatorI> instance)
+setShortcutCreator(std::unique_ptr<Interfaces::ShortcutCreatorI> instance)
 {
     // do not allow empty pointers
     if (!instance) {
@@ -232,7 +232,7 @@ actionExtender()
 }
 
 void
-setActionExtenderI(std::unique_ptr<Interfaces::ActionExtenderI> instance)
+setActionExtender(std::unique_ptr<Interfaces::ActionExtenderI> instance)
 {
     // do not allow empty pointers
     if (!instance) {

src/globalinstances.h

@@ -78,7 +78,7 @@ Interfaces::ProfilePersisterI& profilePersister();
 void setProfilePersister(std::unique_ptr<Interfaces::ProfilePersisterI> instance);
 
 Interfaces::ShortcutCreatorI& shortcutCreator();
-void setShortcutCreatorI(std::unique_ptr<Interfaces::ShortcutCreatorI> instance);
+void setShortcutCreator(std::unique_ptr<Interfaces::ShortcutCreatorI> instance);
 
 Interfaces::ActionExtenderI& actionExtender();
 void setActionExtender(std::unique_ptr<Interfaces::ActionExtenderI> instance);