Bump chartify to v0.9.2 (#2102)

This should fix a few issues, most notably that adhoc dependencies breaks when some of original chart dependencies are unresolvable with `helm dep up` and/or `helm dep build`.

https://github.com/variantdev/chartify/releases/tag/v0.9.2

go.mod

@@ -25,15 +25,14 @@ require (
 	github.com/pierrec/lz4 v2.3.0+incompatible // indirect
 	github.com/r3labs/diff v1.1.0
 	github.com/spf13/cobra v1.1.1
-	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/stretchr/testify v1.7.0
 	github.com/tatsushid/go-prettytable v0.0.0-20141013043238-ed2d14c29939
 	github.com/urfave/cli v1.22.5
-	github.com/variantdev/chartify v0.9.1
+	github.com/variantdev/chartify v0.9.2
 	github.com/variantdev/dag v1.1.0
 	github.com/variantdev/vals v0.15.0
 	go.uber.org/multierr v1.6.0
 	go.uber.org/zap v1.16.0
-	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	gopkg.in/square/go-jose.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v2 v2.3.0