doc: Fix typos and inconsistencies
doc: Fix typos and inconsistencies

Change-Id: I65365e7c413dcb160766182e930039c22fe4c654
Signed-off-by: Karol Lewandowski <8fb8916c55d06d2ab80c72f8c4561ece4e86f62e@samsung.com>

kopasiak/gt,kopasiak/gt