Remove Taffy from readme

Author: cmdcolin

README.md

@@ -92,36 +92,6 @@ can use nhLocation or samples array on adapter
 }
 ```
 
-### Example BgzipTaffyAdapter config
-
-Note: TAF files are actually significantly slower and has known bugs...will
-update once fixed
-
-This notice will be removed it it is improved
-
-As with other adapters, you can use nhLocation or samples array on adapter
-
-```json
-{
-  "type": "MafTrack",
-  "trackId": "bigMaf",
-  "name": "taffy",
-  "adapter": {
-    "type": "BgzipTaffyAdapter",
-    "nhLocation": {
-      "uri": "hg38.30way.nh"
-    },
-    "tafGzLocation": {
-      "uri": "30way.taf.gz"
-    },
-    "taiGzLocation": {
-      "uri": "30way.taf.gz.tai"
-    }
-  },
-  "assemblyNames": ["hg38"]
-}
-```
-
 ### Example with customized sample names and colors
 
 ```json