Fix spelling

Fixes https://gitlab.com/kicad/code/kicad/issues/13144

common/dialogs/dialog_assign_netclass_base.cpp

@@ -48,7 +48,7 @@ DIALOG_ASSIGN_NETCLASS_BASE::DIALOG_ASSIGN_NETCLASS_BASE( wxWindow* parent, wxWi
 
 	bLowerSizer->Add( m_matchingNets, 2, wxEXPAND|wxBOTTOM|wxRIGHT|wxLEFT, 5 );
 
-	m_info = new wxStaticText( this, wxID_ANY, wxT("Note: complete netclass assignments can be edited in Schemtaic Setup > Project."), wxDefaultPosition, wxDefaultSize, 0 );
+	m_info = new wxStaticText( this, wxID_ANY, wxT("Note: complete netclass assignments can be edited in Schematic Setup > Project."), wxDefaultPosition, wxDefaultSize, 0 );
 	m_info->Wrap( -1 );
 	bLowerSizer->Add( m_info, 0, wxTOP|wxRIGHT|wxLEFT, 5 );
 

common/dialogs/dialog_assign_netclass_base.fbp

@@ -423,7 +423,7 @@
                                 <property name="gripper">0</property>
                                 <property name="hidden">0</property>
                                 <property name="id">wxID_ANY</property>
-                                <property name="label">Note: complete netclass assignments can be edited in Schemtaic Setup &gt; Project.</property>
+                                <property name="label">Note: complete netclass assignments can be edited in Schematic Setup &gt; Project.</property>
                                 <property name="markup">0</property>
                                 <property name="max_size"></property>
                                 <property name="maximize_button">0</property>