Remove unused deps.

Author: vkryachko

buildSrc/build.gradle

@@ -42,25 +42,16 @@ dependencies {
     implementation 'digital.wup:android-maven-publish:3.6.2'
     implementation 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.20'
     implementation 'org.json:json:20180813'
-
     implementation 'io.opencensus:opencensus-api:0.18.0'
     implementation 'io.opencensus:opencensus-exporter-stats-stackdriver:0.18.0'
     runtime 'io.opencensus:opencensus-impl:0.18.0'
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
-
     implementation 'org.jetbrains.dokka:dokka-android-gradle-plugin:0.9.17-g008'
-
     implementation 'com.android.tools.build:gradle:3.4.1'
+
     testImplementation 'junit:junit:4.13-rc-1'
     testImplementation group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
-    testImplementation('org.spockframework:spock-core:1.1-groovy-2.4') {
-        exclude group: 'org.codehaus.groovy'
-    }
     testImplementation "com.google.truth:truth:1.0.1"
-    testImplementation "com.fasterxml.jackson.module:jackson-module-kotlin:2.11.0"
-    testImplementation "com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.11.0"
-
-
     testImplementation 'commons-io:commons-io:2.6'
 
 }