Disable RUN_TEST only for Regression Job AppVeyor and not impact for production Jenkins Job for windows build

Author: lyou

scripts/build_win.cmd

@@ -17,7 +17,7 @@ if DEFINED APPVEYOR (
     if NOT DEFINED BUILD_PYTHON_LAYER set BUILD_PYTHON_LAYER=1
     if NOT DEFINED BUILD_MATLAB set BUILD_MATLAB=0
     if NOT DEFINED PYTHON_EXE set PYTHON_EXE=python
-    if NOT DEFINED RUN_TESTS set RUN_TESTS=1
+    if NOT DEFINED RUN_TESTS set RUN_TESTS=0
     if NOT DEFINED RUN_LINT set RUN_LINT=0
     if NOT DEFINED RUN_INSTALL set RUN_INSTALL=1