CMake cleaning.

demos/CMakeLists.txt

-install(DIRECTORY electric microwave pspice test_xil_95108 ecc83 interf_u
-    pic_programmer "sonde xilinx" video
+install(DIRECTORY ecc83 electric flat_hierarchy interf_u microwave
+    pic_programmer pspice "sonde xilinx" test_xil_95108 video
     DESTINATION ${KICAD_DEMOS}
     COMPONENT resources
     PATTERN ".svn" EXCLUDE)

internat/CMakeLists.txt

 install(DIRECTORY ca cs de es fr hu it ko nl pl pt ru sl sv zh_CN
     DESTINATION ${KICAD_INTERNAT}
     COMPONENT resources
-    PATTERN ".svn" EXCLUDE )
+    PATTERN ".svn" EXCLUDE)