Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index c8ff0d1..8b3a7da 100644
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -147,7 +147,7 @@
 		if (liab2 < liab1)
 			return -EAGAIN;
 
-		dbg_budg("new liability %lld (not shrinked)", liab2);
+		dbg_budg("new liability %lld (not shrunk)", liab2);
 
 		/* Liability did not shrink again, try GC */
 		dbg_budg("Run GC");