doc: fix typos

doc: fix typos

s/amount of times/number of times/
s/assosciated/associated/
s/availabe/available/
s/Commiting/Committing/
s/Containter/Container/
s/dependant/dependent/
s/developement/development/
s/filesytem/filesystem/
s/guarenteed/guaranteed/
s/hiearchy/hierarchy/
s/intance/instance/
s/Interger/Integer/
s/mutiple/multiple/
s/nubmer/number/
s/occured/occurred/
s/overriden/overridden/
s/reseted/reset/
s/sytem/system/
s/unkown/unknown/

Signed-off-by: Michael Prokop <mika@grml.org>