Disable inference download for WIN32 temporary.

test=develop

paddle/fluid/inference/tests/test.cmake

@@ -42,8 +42,8 @@ function(inference_download_and_uncompress INSTALL_DIR URL FILENAME)
 endfunction()
 
 set(WORD2VEC_INSTALL_DIR "${INFERENCE_DEMO_INSTALL_DIR}/word2vec")
-if (NOT EXISTS ${WORD2VEC_INSTALL_DIR})
-    inference_download_and_uncompress(${WORD2VEC_INSTALL_DIR} ${INFERENCE_URL} "word2vec.inference.model.tar.gz")
+if(NOT EXISTS ${WORD2VEC_INSTALL_DIR} AND NOT WIN32)
+  inference_download_and_uncompress(${WORD2VEC_INSTALL_DIR} ${INFERENCE_URL} "word2vec.inference.model.tar.gz")
 endif()
 set(WORD2VEC_MODEL_DIR "${WORD2VEC_INSTALL_DIR}/word2vec.inference.model")