Remove experimental setup for aggregated docs

This setup evolved into one using static symlinks.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
Signed-off-by: shettygururaj <gururaj.shetty@huawei.com>

experimental/.rst-aggregator

-meta-ohos-acts.md:../../meta-ohos/meta-ohos-acts/README.md

experimental/.rst-aggregator.license

-# SPDX-License-Identifier: Apache-2.0
-# SPDX-FileCopyrightText: Huawei Inc.

experimental/Makefile

-# SPDX-License-Identifier: Apache-2.0
-# SPDX-FileCopyrightText: Huawei Inc.
-
-.PHONY: all
-all: build
-
-.PHONY: clean
-clean:
-	rm -rf build
-
-.PHONY: aggregate
-aggregate: .rst-aggregator
-	rst-aggregator
-
-build: $(shell find -name *.rst)
-	rst-aggregator
-	sphinx-build -W . $@

experimental/conf.py

-../conf.py
\ No newline at end of file

experimental/index.rst

-.. SPDX-FileCopyrightText: Huawei Inc.
-.. SPDX-License-Identifier: CC-BY-4.0
-
-Welcome to OpenHarmony documentation 
-####################################
-
-Reboot of the documentation system.
-
-.. toctree::
-   :maxdepth: 1
-
-   meta-ohos-acts

experimental/readthedocs.yml

-../readthedocs.yml
\ No newline at end of file

experimental/requirements.txt

-../requirements.txt
\ No newline at end of file