Removed unused dependencies

Author: sinwe

versions.gradle

@@ -15,7 +15,6 @@ ext {
     logbackVersion      = "1.3.0-alpha5" //alpha5
     mockitoInlineVersion = "3.2.4"
     mockitoVersion      = "1.10.2"
-    pegdownVersion      = "1.6.0"
     reactorVersion      = "3.3.2.RELEASE"
     scalaLoggingVersion = "3.9.2"
     scalatestVersion    = "3.1.0" //3.1.0
@@ -28,7 +27,6 @@ ext.libraries = [
         logback             : "ch.qos.logback:logback-classic:$logbackVersion",
         mockitoInline       : "org.mockito:mockito-inline:$mockitoInlineVersion",
         mockitoScala        : "org.mockito:mockito-scala_$baseScalaVersion:$mockitoVersion",
-        pegdown             : "org.pegdown:pegdown:$pegdownVersion",
         reactorCore         : "io.projectreactor:reactor-core:$reactorVersion",
         reactorTest         : "io.projectreactor:reactor-test:$reactorVersion",
         scalaLibrary        : "org.scala-lang:scala-library:$scalaVersion",