Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 0b56c6b..c05d6dc 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -622,7 +622,7 @@
 	 */
 	/* Everyone gets all permissions. */
 	vi->i_mode |= S_IRWXUGO;
-	/* If read-only, noone gets write permissions. */
+	/* If read-only, no one gets write permissions. */
 	if (IS_RDONLY(vi))
 		vi->i_mode &= ~S_IWUGO;
 	if (m->flags & MFT_RECORD_IS_DIRECTORY) {
@@ -2529,7 +2529,7 @@
 		 * specifies that the behaviour is unspecified thus we do not
 		 * have to do anything.  This means that in our implementation
 		 * in the rare case that the file is mmap()ped and a write
-		 * occured into the mmap()ped region just beyond the file size
+		 * occurred into the mmap()ped region just beyond the file size
 		 * and writepage has not yet been called to write out the page
 		 * (which would clear the area beyond the file size) and we now
 		 * extend the file size to incorporate this dirty region