remove unused build-level dependencies

should have been part of 080d33a

Author: SethTisue

project/plugins.sbt

@@ -13,8 +13,3 @@ addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module"         % "1.0.14")
 addSbtPlugin("ch.epfl.scala"          % "sbt-scalafix"             % "0.9.0")
 addSbtPlugin("com.eed3si9n"           % "sbt-buildinfo"            % "0.7.0")
 addSbtPlugin("com.typesafe.sbt"       % "sbt-pgp"                  % "0.8.3")
-
-libraryDependencies ++= Seq(
-  "com.github.nscala-time" %% "nscala-time" % "2.20.0",
-  "org.jsoup"              % "jsoup"        % "1.11.3"
-)