Bump juniversalchardet from v2.0.0 to 2.1.0

Bumps [juniversalchardet](https://github.com/albfernandez/juniversalchardet) from v2.0.0 to 2.1.0.
- [Release notes](https://github.com/albfernandez/juniversalchardet/releases)
- [Commits](https://github.com/albfernandez/juniversalchardet/compare/v2.0.0...v2.1.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

build.gradle

@@ -220,7 +220,7 @@ dependencies {
     implementation "com.android.support:appcompat-v7:${supportLibraryVersion}"
     implementation "com.android.support:cardview-v7:${supportLibraryVersion}"
     implementation "com.android.support:exifinterface:${supportLibraryVersion}"
-    implementation 'com.github.albfernandez:juniversalchardet:v2.0.0'
+    implementation 'com.github.albfernandez:juniversalchardet:2.1.0'
     implementation 'com.google.code.findbugs:annotations:2.0.1'
     implementation 'commons-io:commons-io:2.5'
     implementation 'com.github.evernote:android-job:v1.2.5'