revert unused change test=develop

jacquesqiao · jacquesqiao · commit 92aff80606b6 · 2018-10-08T17:22:34.000+08:00
diff --git a/paddle/fluid/CMakeLists.txt b/paddle/fluid/CMakeLists.txt
@@ -14,4 +14,4 @@ if(WITH_INFERENCE)
   add_subdirectory(inference)
 endif()
 
-#add_subdirectory(train)
+add_subdirectory(train)
