Sometimes we want spacey fingerprints
Sometimes we want spacey fingerprints

Take a string with 40 characters and add a space after every 4 chars.

(cherry picked from commit 63c7e9ca9c7bf8d397437d5c87dff8f73a759317)
Signed-off-by: Isis Lovecruft <830ecb0551a2e1179e1b0a4d09890973273772f4@torproject.org>

pagea/bridgedb,pagea/bridgedb,mmaker/bridgedb,mmaker/bridgedb,wfn/bridgedb,wfn/bridgedb