Remove tests-on-jvm module

tests-on-jvm/build.gradle

@@ -1,39 +0,0 @@
-repositories {
-    mavenCentral()
-}
-
-apply plugin: 'java'
-apply plugin: 'findbugs'
-apply plugin: 'checkstyle'
-apply plugin: 'jacoco'
-
-dependencies {
-    testCompile project(':k9mail')
-    testCompile 'junit:junit:4.12'
-}
-
-sourceSets {
-    test {
-        compileClasspath += files(project(':k9mail').compileDebugJava.destinationDir)
-        compileClasspath += project(':k9mail').compileDebugJava.classpath
-        runtimeClasspath += files(project(':k9mail').compileDebugJava.destinationDir)
-        runtimeClasspath += project(':k9mail').compileDebugJava.classpath
-    }
-}
-
-checkstyle {
-    ignoreFailures = true
-    configFile file("$rootProject.projectDir/config/checkstyle/checkstyle.xml")
-}
-
-findbugs {
-    ignoreFailures = true
-    effort = 'max'
-    includeFilter = file("$rootProject.projectDir/config/findbugs/include_filter.xml")
-    excludeFilter = file("$rootProject.projectDir/config/findbugs/exclude_filter.xml")
-}
-
-check.dependsOn 'checkstyleTest'
-check.dependsOn 'findbugsTest'
-
-compileTestJava.dependsOn ':k9mail:compileDebugJava'

tests-on-jvm/src/test/java/android/text/TextUtils.java

@@ -1,7 +0,0 @@
-package android.text;
-
-public class TextUtils {
-    public static boolean isEmpty(CharSequence str) {
-        return (str == null || str.length() == 0);
-    }
-}

tests-on-jvm/src/test/java/android/util/Log.java

@@ -1,11 +0,0 @@
-package android.util;
-
-public class Log {
-    public static int v(String tag, String message) { return 0; }
-    public static int d(String tag, String message) { return 0; }
-    public static int d(String tag, String message, Throwable throwable) { return 0; }
-    public static int i(String tag, String message) { return 0; }
-    public static int w(String tag, String message) { return 0; }
-    public static int e(String tag, String message) { return 0; }
-    public static int e(String tag, String message, Throwable th) { return 0; }
-}

tests-on-jvm/src/test/java/com/fsck/k9/K9.java

@@ -1,5 +0,0 @@
-package com.fsck.k9;
-
-public class K9 {
-    public static boolean DEBUG = false;
-}