SuperBuild: GEOTIFF: update patch for osx

SuperBuild/patches/GEOTIFF/del-install-dir-name.diff

-diff -burN libgeotiff-1.4.1.orig/CMakeLists.txt libgeotiff-1.4.1/CMakeLists.txt
---- libgeotiff-1.4.1.orig/CMakeLists.txt	2016-04-12 11:36:35.000000000 +0200
-+++ libgeotiff-1.4.1/CMakeLists.txt	2016-04-12 11:37:04.000000000 +0200
-@@ -441,13 +441,6 @@
-       VERSION ${LINK_VERSION}
-       SOVERSION ${LINK_SOVERSION}
-       CLEAN_DIRECT_OUTPUT 1 )
--   if (APPLE)
--      set_target_properties(
--        ${GEOTIFF_LIBRARY_TARGET}
--        PROPERTIES
--        INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib")
--   endif()
--
- ELSE(UNIX)
- # Default:
-    SET_TARGET_PROPERTIES(${GEOTIFF_LIBRARY_TARGET} PROPERTIES