refactor: remove user/pass replacement

Author: jmattheis

app/src/main/kotlin/com/github/gotify/CoilInstance.kt

@@ -108,15 +108,12 @@ private class BasicAuthInterceptor : Interceptor {
 
         // If there's no username, skip the authentication
         if (request.url.username.isNotEmpty()) {
-            val basicAuthString = "${request.url.username}:${request.url.password}@"
-            val url = request.url.toString().replace(basicAuthString, "")
             request = request
                 .newBuilder()
                 .header(
                     "Authorization",
                     Credentials.basic(request.url.username, request.url.password)
                 )
-                .url(url)
                 .build()
         }
         return chain.proceed(request)