Update Gradle wrapper to version 4.10.3

build.gradle

@@ -74,7 +74,3 @@ task fatJar(type: Jar) {
   from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
   with jar
 }
-
-task wrapper(type: Wrapper) {
-  gradleVersion = '4.4.1'
-}

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.3-bin.zip