Update pytorch_sphinx_theme2 to version 0.3.0 (#3725)

Author: svekars

.ci/docker/requirements.txt

@@ -16,7 +16,7 @@ pandocfilters==1.5.1
 markdown==3.8.2
 
 # PyTorch Theme
-pytorch_sphinx_theme2==0.2.0
+pytorch_sphinx_theme2==0.3.0
 
 # Tutorial dependencies
 tqdm==4.66.1

.jenkins/build.sh

@@ -68,7 +68,6 @@ if [[ "${JOB_TYPE}" == "worker" ]]; then
   export FILES_TO_RUN
 
   # Step 3: Run `make docs` to generate HTML files and static files for these tutorialis
-  pip3 install -e git+https://github.com/pytorch/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme
   make docs
 
   # Step 3.1: Run the post-processing script:
@@ -132,7 +131,6 @@ if [[ "${JOB_TYPE}" == "worker" ]]; then
   fi
 elif [[ "${JOB_TYPE}" == "manager" ]]; then
   # Step 1: Generate no-plot HTML pages for all tutorials
-  pip3 install -e git+https://github.com/pytorch/pytorch_sphinx_theme.git#egg=pytorch_sphinx_theme
   make html-noplot
   cp -r _build/html docs