fix: webdav/forget: correctly use application config (#1241) #845

Job	Run time
Cross checking x86_64-pc-windows-msvc	9m 40s
Cross checking x86_64-pc-windows-gnu	1m 41s
Cross checking x86_64-apple-darwin	29s
Cross checking aarch64-apple-darwin	2m 13s
Cross checking x86_64-unknown-linux-gnu	20s
Cross checking x86_64-unknown-linux-musl	5m 2s
Cross checking aarch64-unknown-linux-gnu	5m 37s
Cross checking i686-unknown-linux-gnu	5m 50s
Cross checking x86_64-unknown-netbsd	6m 2s
Cross checking armv7-unknown-linux-gnueabihf	5m 32s
Result (Cross-CI)	2s
	42m 28s

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