Fix a bug in the build script for cuda.

platforms/windows/Build_Binary_x86-64_cuda-dev-sm21.bat

@@ -1 +0,0 @@
-call Build_Binary_x86.bat 64 gpu no-intel no-openni no-doc no-package configure 2.1(2.0)

platforms/windows/Build_Binary_x86-64_cuda-dev-sm61.bat

@@ -1 +1 @@
-call Build_Binary_x86.bat 64 gpu no-intel no-openni no-doc no-package configure 6.1
+call Build_Binary_x86.bat 64 gpu no-intel no-openni no-doc no-package configure no-nuget 6.1

platforms/windows/Build_Binary_x86.bat

@@ -201,7 +201,7 @@ SET CUDA_NVCUVENC_DIR="%PROGRAMFILES_DIR%\NVIDIA GPU Computing Toolkit\CUDA\nvid
 IF EXIST %CUDA_NVCUVENC_DIR% SET CUDA_VIDEO_SDK=-DCUDA_nvcuvenc_LIBRARY:String=%CUDA_NVCUVENC_DIR% -DWITH_NVCUVID:BOOL=TRUE
 :END_GPU_ARCH
 
-IF NOT "%8%"=="" GOTO GPU_ARCH_BIN_SPECIFIED
+IF NOT "%9%"=="" GOTO GPU_ARCH_BIN_SPECIFIED
 SET CUDA_ARCH_BIN_OPTION=""
 IF EXIST "%CUDA_SDK_DIR%" SET CUDA_ARCH_BIN_OPTION="2.0 2.1(2.0) 3.0 3.5 3.7 5.0 5.2"
 IF "%CUDA_SDK_DIR%" == "%CUDA_PATH_V8_0%" SET CUDA_ARCH_BIN_OPTION="2.0 2.1(2.0) 3.0 3.5 3.7 5.0 5.2 6.0 6.1"
@@ -209,7 +209,7 @@ IF "%CUDA_SDK_DIR%" == "%CUDA_PATH_V9_0%" SET CUDA_ARCH_BIN_OPTION="3.0 3.5 3.7
 GOTO END_GPU_ARCH_BIN
 
 :GPU_ARCH_BIN_SPECIFIED
-SET CUDA_ARCH_BIN_OPTION="%8%" 
+SET CUDA_ARCH_BIN_OPTION="%9%" 
 
 :END_GPU_ARCH_BIN