fix typo (#1295)

Author: javoski

src/util/query.js

@@ -6,7 +6,7 @@ const encodeReserveRE = /[!'()*]/g
 const encodeReserveReplacer = c => '%' + c.charCodeAt(0).toString(16)
 const commaRE = /%2C/g
 
-// fixed encodeURIComponent which is more comformant to RFC3986:
+// fixed encodeURIComponent which is more conformant to RFC3986:
 // - escapes [!'()*]
 // - preserve commas
 const encode = str => encodeURIComponent(str)