Remove typos

Author: JorjMcKie

pdf4llm/setup.py

@@ -28,7 +28,6 @@
     license="GNU AFFERO GPL 3.0",
     url="https://github.com/pymupdf/RAG",
     classifiers=classifiers,
-    project_urls={},
     package_data={
         "pdf4llm": ["LICENSE"],
     },

pymupdf4llm/setup.py

@@ -28,7 +28,6 @@
     license="GNU AFFERO GPL 3.0",
     url="https://github.com/pymupdf/RAG",
     classifiers=classifiers,
-    project_urls={},
     package_data={
         "pymupdf4llm": ["LICENSE", "helpers/*.py", "llama/*.py"],
     },