address security concerns reg. paste creation date by removing it in the API, keep comment creation date exposed, displayed in discussion - resolves #390

js/pastemeta.jsonld

@@ -17,15 +17,12 @@
 			},
 			{
 				"@type": "pb:BurnAfterReading"
-			},
-			{
-				"@type": "pb:Expire"
 			}
 		]
 	},
 	"MetaData": {
-		"created": {
-			"@type": "pb:CreationTime"
+		"expire": {
+			"@type": "pb:Expiration"
 		},
 		"time_to_live": {
 			"@type": "pb:RemainingSeconds"

js/types.jsonld

@@ -72,7 +72,7 @@
 		"@value": "plaintext",
 		"@enum": ["plaintext", "syntaxhighlighting", "markdown"]
 	},
-	"Expire": {
+	"Expiration": {
 		"@type": "so:Text",
 		"@value": "1week",
 		"@enum": ["5min", "10min", "1hour", "1day", "1week", "1month", "1year", "never"]
@@ -85,9 +85,6 @@
 		"@type": "so:Boolean",
 		"@enum": [false, true]
 	},
-	"CreationTime": {
-		"@type": "dp:Unix_time"
-	},
 	"RemainingSeconds": {
 		"@type": "dp:Second",
 		"@minimum": 1