CMake cleanup.

eeschema/CMakeLists.txt

@@ -14,9 +14,9 @@ set(EESCHEMA_SRCS
     bus-wire-junction.cpp
     class_drawsheet.cpp
     class_hierarchical_PIN_sheet.cpp
-    class_pin.cpp
     class_library.cpp
-	class_sch_cmp_field.cpp
+    class_pin.cpp
+    class_sch_cmp_field.cpp
     class_schematic_items.cpp
     class_screen.cpp
     class_text-label.cpp