Removed duplicate library dependencies.

Removed link libraries that are automatically included by CMake as
dependencies from other libraries. This avoids the code to be linked
against the same library multiple times, which causes warnings on MacOS.

dcmapps/apps/CMakeLists.txt

@@ -4,4 +4,4 @@ foreach(PROGRAM dcm2img)
 endforeach()
 
 # make sure executables are linked to the corresponding libraries
-DCMTK_TARGET_LINK_MODULES(dcm2img dcmjpeg dcmjpls dcmimage dcmimgle dcmdata oflog oficonv ofstd)
+DCMTK_TARGET_LINK_MODULES(dcm2img dcmjpeg dcmjpls)