Remove unnecessary dependency

...added with recent 29cdfa3f "no need to
statically link against the emfio library in the tests"

Change-Id: Ibbcc5a52a57bde9d332e6660ebf7449f06851731

emfio/CppunitTest_emfio_emf_test.mk

@@ -25,7 +25,6 @@ $(eval $(call gb_CppunitTest_use_libraries,emfio_emf,\
     cppu \
     cppuhelper \
     comphelper \
-    emfio \
     sal \
     svt \
     test \