Get rid of the embedded favicon.ico for seasocks

seasocks/Makefile

@@ -29,6 +29,7 @@ impl:
 	switch-to-latest-clang
 	apt-get update && apt-get install libz-dev -y && \
 	pushd seasocks && \
+	sed -i 's/favicon\.ico/favicon_\.ico/g' src/test/c/EmbeddedContentTests.cpp src/main/web/CMakeLists.txt && \
 	mkdir build && pushd build && \
 	CXX=$$(which c++) cmake -DCMAKE_INSTALL_PREFIX=$$PWD/seasocks_out .. && \
 	make -j $$(nproc) && \