Remove outdated comment regarding pypi deps in pixi

pixi.toml

@@ -104,11 +104,6 @@ depends_on = ["build", "go2_example_data", "go2_ros2_sdk", "rosbag2_storage_mcap
 cwd = "humble_ws"
 
 # Install Rerun and URDF loader manually via pip3, this should be replaced with direct pypi dependencies in the future.
-# Wait for direct branch and find-links support in pixi. Otherwise updating to a prerelease becomes a hassle.
-# See:
-#  https://pixi.sh/latest/reference/configuration/#pypi-dependencies-beta-feature
-#  https://github.com/prefix-dev/pixi/issues/1163
-
 [tasks.rerun_viewer]
 cmd = "pip install rerun-sdk==0.16"