build.gradle: Restore library version

Wrongly committed

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         daggerVersion = "2.41"
         markwonVersion = "4.6.2"
         prismVersion = "2.0.0"
-        androidLibraryVersion ="2b480849e2e9a783a67c2bd31753947c11c07ac3"
+        androidLibraryVersion ="master-SNAPSHOT"
         mockitoVersion = "4.4.0"
         mockitoKotlinVersion = "4.0.0"
         mockkVersion = "1.12.3"
@@ -41,4 +41,4 @@ subprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}