vendor: update HCL for GH-8709

vendor/github.com/hashicorp/hcl/hcl/strconv/quote.go

@@ -46,7 +46,7 @@ func Unquote(s string) (t string, err error) {
 	for len(s) > 0 {
 		// If we're starting a '${}' then let it through un-unquoted.
 		// Specifically: we don't unquote any characters within the `${}`
-		// section, except for escaped backslashes, which we handle specifically.
+		// section.
 		if s[0] == '$' && len(s) > 1 && s[1] == '{' {
 			buf = append(buf, '$', '{')
 			s = s[2:]
@@ -61,16 +61,6 @@ func Unquote(s string) (t string, err error) {
 
 				s = s[size:]
 
-				// We special case escaped backslashes in interpolations, converting
-				// them to their unescaped equivalents.
-				if r == '\\' {
-					q, _ := utf8.DecodeRuneInString(s)
-					switch q {
-					case '\\':
-						continue
-					}
-				}
-
 				n := utf8.EncodeRune(runeTmp[:], r)
 				buf = append(buf, runeTmp[:n]...)
 

vendor/vendor.json

@@ -1320,70 +1320,70 @@
 			"revision": "7e3c02b30806fa5779d3bdfc152ce4c6f40e7b38"
 		},
 		{
-			"checksumSHA1": "gjNr5WSUuPicxQzLLKpv5VsjFg0=",
+			"checksumSHA1": "8OPDk+bKyRGJoKcS4QNw9F7dpE8=",
 			"path": "github.com/hashicorp/hcl",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "XQmjDva9JCGGkIecOgwtBEMCJhU=",
 			"path": "github.com/hashicorp/hcl/hcl/ast",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "5HVecyfmcTm6OTffEi6LGayQf5M=",
 			"path": "github.com/hashicorp/hcl/hcl/fmtcmd",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "croNloscHsjX87X+4/cKOURf1EY=",
 			"path": "github.com/hashicorp/hcl/hcl/parser",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "bUeqPVCXaK3aY54XhZ2D3FrsbWo=",
 			"path": "github.com/hashicorp/hcl/hcl/printer",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "lgR7PSAZ0RtvAc9OCtCnNsF/x8g=",
 			"path": "github.com/hashicorp/hcl/hcl/scanner",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
-			"checksumSHA1": "JlZmnzqdmFFyb1+2afLyR3BOE/8=",
+			"checksumSHA1": "/e0ULfQnGeUKiM1+iMnQhImo62k=",
 			"path": "github.com/hashicorp/hcl/hcl/strconv",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "c6yprzj06ASwCo18TtbbNNBHljA=",
 			"path": "github.com/hashicorp/hcl/hcl/token",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "138aCV5n8n7tkGYMsMVQQnnLq+0=",
 			"path": "github.com/hashicorp/hcl/json/parser",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "YdvFsNOMSWMLnY6fcliWQa0O5Fw=",
 			"path": "github.com/hashicorp/hcl/json/scanner",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "fNlXQCQEnb+B3k5UDL/r15xtSJY=",
 			"path": "github.com/hashicorp/hcl/json/token",
-			"revision": "f74cf8281543a0797d7b4ab7d88e76e7ba125308",
-			"revisionTime": "2016-11-04T01:42:59Z"
+			"revision": "973f376f0e7cf09c96e445b44712416c0cb22ec4",
+			"revisionTime": "2016-11-09T00:00:27Z"
 		},
 		{
 			"checksumSHA1": "RYz/9y1RMZfg+oMgEyJIWiSl1dU=",