revert sudo brew

Author: shouples

Makefile

@@ -18,9 +18,9 @@ install-test-dependencies:
 			sudo apt-get update; \
 			sudo apt install -y libgbm1 libgtk-3-0 xvfb; \
 	elif [ $$(uname -s) = "Darwin" ]; then \
-			sudo brew update; \
-			sudo brew install gtk+3; \
-			sudo brew install --cask xquartz; \
+			brew update; \
+			brew install gtk+3; \
+			brew install --cask xquartz; \
 	else \
 			echo "Unsupported OS for headless testing"; \
 			exit 1; \