python/python3-grpcio: Actually remove the protobuf-reenable-private-headers patch

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

python/python3-grpcio/protobuf-reenable-private-headers.patch

@@ -1,25 +0,0 @@
-diff --git a/cmake/installed_include_golden.txt b/cmake/installed_include_golden.txt
-index 20ad3219b6..0562066bd7 100644
---- a/cmake/installed_include_golden.txt
-+++ b/cmake/installed_include_golden.txt
-@@ -35,6 +35,8 @@ google/protobuf/compiler/php/php_generator.h
- google/protobuf/compiler/plugin.h
- google/protobuf/compiler/plugin.pb.h
- google/protobuf/compiler/plugin.proto
-+google/protobuf/compiler/python/generator.h
-+google/protobuf/compiler/python/pyi_generator.h
- google/protobuf/compiler/retention.h
- google/protobuf/compiler/scc.h
- google/protobuf/compiler/subprocess.h
-diff --git a/src/file_lists.cmake b/src/file_lists.cmake
-index d74a982f79..36984247bf 100644
---- a/src/file_lists.cmake
-+++ b/src/file_lists.cmake
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/php/php_generator.h
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/plugin.h
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/plugin.pb.h
-+  ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/python/generator.h
-+  ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/python/pyi_generator.h
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/retention.h
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/scc.h
-   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/subprocess.h