Remove unnecessary gradle entries

build.gradle

@@ -85,7 +85,6 @@ subprojects {
     repositories {
         mavenCentral()
         maven { url "http://maven.sk89q.com/repo/" }
-        maven { url "http://repo.maven.apache.org/maven2" }
         maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
     }
 }

worldedit-forge/build.gradle

@@ -19,7 +19,6 @@ def forgeVersion = "25.0.76"
 dependencies {
     compile project(':worldedit-core')
     compile 'org.apache.logging.log4j:log4j-slf4j-impl:2.11.2'
-    compile 'net.kyori:text-serializer-gson:2.0.0'
 
     minecraft "net.minecraftforge:forge:${minecraftVersion}-${forgeVersion}"