doc: Fix grammar errors 83/230583/2
-rwxr-xr-x 161 AUTHORS
-rw-r--r-- 2726 CMakeLists.txt
-rw-r--r-- 11436 LICENSE.Apache-2.0
-rwxr-xr-x 211 NOTICE
-rw-r--r-- 277 capi-media-streamer.pc.in
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - packaging
drwxr-xr-x - src
drwxr-xr-x - test