Fix documentation typo
Fix documentation typo

Default for columns should be 4 instead of 12

Signed-off-by: Zell Liew <5201806f526a8a8778212635241d2c2865e7e3ac@gmail.com>

kraftner/susy,webdev1001/susy,BionicClick/susy,BionicClick/susy,kaij/susy,oddbird/susy,pairyo/susy,Sapphire64/susy,webdev1001/susy,BionicClick/susy,rajkaushik05/susy,katoffsky/susy,gabskoro/susy,Sapphire64/susy,rajkaushik05/susy,gabskoro/susy,gonsakon/susy,pairyo/susy,oddbird/susy,gabskoro/susy,ericam/susy,rainforestapp/susy,ericam/susy,Sapphire64/susy,rajkaushik05/susy,rainforestapp/susy,kraftner/susy,greyhwndz/susy,kaij/susy,gonsakon/susy,rainforestapp/susy,greyhwndz/susy,katoffsky/susy,kraftner/susy,kaij/susy,katoffsky/susy,greyhwndz/susy,pairyo/susy,ericam/susy