Fix rename of gpu pips for single pip package on Windows GPU

tensorflow/tools/ci_build/rel/windows/gpu_py35.bat

@@ -19,5 +19,4 @@ CALL tensorflow\tools\ci_build\release\common_win.bat
 
 call tensorflow\tools\ci_build\windows\gpu\pip\run.bat --release_build --extra_build_flags "--config=v2" --extra_test_flags "--test_env=TF2_BEHAVIOR=1" --project_name "tensorflow"
 
-for %%a in ("%~dp0\.") do set "PARENT_DIR=%%~nxa"
-bash -l tensorflow\tools\ci_build\release\windows\%PARENT_DIR%\release_pip_rename.sh
+bash -l tensorflow\tools\ci_build\release\windows\gpu_py35_full\release_pip_rename.sh

tensorflow/tools/ci_build/rel/windows/gpu_py36.bat

@@ -19,5 +19,4 @@ CALL tensorflow\tools\ci_build\release\common_win.bat
 
 call tensorflow\tools\ci_build\windows\gpu\pip\run.bat --release_build --extra_build_flags "--config=v2" --extra_test_flags "--test_env=TF2_BEHAVIOR=1" --project_name "tensorflow"
 
-for %%a in ("%~dp0\.") do set "PARENT_DIR=%%~nxa"
-bash -l tensorflow\tools\ci_build\release\windows\%PARENT_DIR%\release_pip_rename.sh
\ No newline at end of file
+bash -l tensorflow\tools\ci_build\release\windows\gpu_py36_full\release_pip_rename.sh

tensorflow/tools/ci_build/rel/windows/gpu_py37.bat

@@ -19,5 +19,4 @@ CALL tensorflow\tools\ci_build\release\common_win.bat
 
 call tensorflow\tools\ci_build\windows\gpu\pip\run.bat --release_build --extra_build_flags "--config=v2" --extra_test_flags "--test_env=TF2_BEHAVIOR=1" --project_name "tensorflow"
 
-for %%a in ("%~dp0\.") do set "PARENT_DIR=%%~nxa"
-bash -l tensorflow\tools\ci_build\release\windows\%PARENT_DIR%\release_pip_rename.sh
\ No newline at end of file
+bash -l tensorflow\tools\ci_build\release\windows\gpu_py37_full\release_pip_rename.sh