Remove unused module matrix-sdk-android-rx and do some cleanup

attachment-viewer/build.gradle

@@ -50,9 +50,6 @@ dependencies {
 
     implementation 'com.github.chrisbanes:PhotoView:2.3.0'
 
-    implementation libs.rx.rxKotlin
-    implementation libs.rx.rxAndroid
-
     implementation libs.androidx.core
     implementation libs.androidx.appCompat
     implementation libs.androidx.recyclerview

build.gradle

@@ -153,13 +153,3 @@ project(":diff-match-patch") {
 //        }
 //    }
 //}
-//
-//project(":matrix-sdk-android-rx") {
-//    sonarqube {
-//        properties {
-//            property "sonar.sources", project(":matrix-sdk-android-rx").android.sourceSets.main.java.srcDirs
-//            // exclude source code from analyses separated by a colon (:)
-//            // property "sonar.exclusions", "**/*.*"
-//        }
-//    }
-//}

changelog.d/4942.misc

@@ -0,0 +1 @@
+Remove unused module matrix-sdk-android-rx and do some cleanup

dependencies.gradle

@@ -42,7 +42,6 @@ ext.libs = [
         jetbrains   : [
                 'coroutinesCore'          : "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlinCoroutines",
                 'coroutinesAndroid'       : "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlinCoroutines",
-                'coroutinesRx2'           : "org.jetbrains.kotlinx:kotlinx-coroutines-rx2:$kotlinCoroutines",
                 'coroutinesTest'          : "org.jetbrains.kotlinx:kotlinx-coroutines-test:$kotlinCoroutines"
         ],
         androidx    : [
@@ -87,8 +86,7 @@ ext.libs = [
                 'retrofitMoshi'          : "com.squareup.retrofit2:converter-moshi:$retrofit"
         ],
         rx          : [
-                'rxKotlin'               : "io.reactivex.rxjava2:rxkotlin:2.4.0",
-                'rxAndroid'              : "io.reactivex.rxjava2:rxandroid:2.1.1"
+                'rxKotlin'               : "io.reactivex.rxjava2:rxkotlin:2.4.0"
         ],
         arrow       : [
                 'core'                   : "io.arrow-kt:arrow-core:$arrow",