[Fix] doc-builder notebook-to-mdx command path (#472)

Author: mishig25

.github/workflows/build_main_documentation.yml

@@ -154,10 +154,7 @@ jobs:
       
       - name: Convert notebooks to markdown files
         if: inputs.convert_notebooks
-        run: |
-          cd doc-builder
-          doc-builder notebook-to-mdx ${{ env.doc_folder }}
-          cd ..
+        run: doc-builder notebook-to-mdx ${{ env.doc_folder }}
 
       - name: Make documentation
         shell: bash

.github/workflows/build_pr_documentation.yml

@@ -140,10 +140,7 @@ jobs:
 
       - name: Convert notebooks to markdown files
         if: inputs.convert_notebooks
-        run: |
-          cd doc-builder
-          doc-builder notebook-to-mdx ${{ env.doc_folder }}
-          cd ..
+        run: doc-builder notebook-to-mdx ${{ env.doc_folder }}
 
       - name: Make documentation
         env: