cubicweb-vcsfile #2905618 typos in hooks.py [validation pending]

There are typos in VCSRepoNotifHook

priorityimportant
typebug
done in1.13.1
load0.250
load left0.000
closed by#69d6d018513b [hooks] fix typos (closes #2905618)
patch[hooks] fix typos (closes #2905618) [applied]