CTKCore: Fix typo introduced in commontk/CTK@f8b31c3

Libs/Core/CMakeLists.txt

@@ -146,7 +146,8 @@ if(UNIX)
   # FreeBSD: The same functionality that is in linux's libdl is provided in FreeBSD's libc
   find_library(HAVE_LIBDL dl)
   if(HAVE_LIBDL)
-  target_link_libraries(${PROJECT_NAME} dl)
+    target_link_libraries(${PROJECT_NAME} dl)
+  endif()
 elseif(WIN32 AND NOT MINGW)
   target_link_libraries(${PROJECT_NAME} dbghelp)
 endif()