Code cleanup

Signed-off-by: Carlos Quiroz <[email protected]>

Author: cquiroz

core/src/main/scala-2/spire/syntax/Syntax.scala

@@ -151,10 +151,6 @@ trait FieldSyntax extends EuclideanRingSyntax with MultiplicativeGroupSyntax
 
 trait NRootSyntax {
   implicit def nrootOps[A: NRoot](a: A): NRootOps[A] = new NRootOps(a)
-
-  // implicit def literalIntNRootOps(lhs: Int): LiteralIntNRootOps = new LiteralIntNRootOps(lhs)
-  // implicit def literalLongNRootOps(lhs: Long): LiteralLongNRootOps = new LiteralLongNRootOps(lhs)
-  // implicit def literalDoubleNRootOps(lhs: Double): LiteralDoubleNRootOps = new LiteralDoubleNRootOps(lhs)
 }
 
 trait LeftModuleSyntax extends RingSyntax {

core/src/main/scala-2/spire/syntax/std/StdOps.scala

@@ -71,4 +71,3 @@ class LiteralBigIntOps(val lhs: BigInt) extends AnyVal {
   def %(rhs: Number): Number = Number(lhs).emod(rhs)
   def /%(rhs: Number): (Number, Number) = Number(lhs).equotmod(rhs)
 }
-