Don't send cache control with cloudflare challenge

app/src/main/java/eu/kanade/tachiyomi/network/CloudflareInterceptor.kt

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.network
 
 import com.squareup.duktape.Duktape
+import okhttp3.CacheControl
 import okhttp3.HttpUrl
 import okhttp3.Interceptor
 import okhttp3.Request
@@ -21,7 +22,7 @@ class CloudflareInterceptor : Interceptor {
         val response = chain.proceed(chain.request())
 
         // Check if Cloudflare anti-bot is on
-        if (response.code() == 503 && serverCheck.contains(response.header("Server"))) {
+        if (response.code() == 503 && response.header("Server") in serverCheck) {
             return chain.proceed(resolveChallenge(response))
         }
 
@@ -43,7 +44,7 @@ class CloudflareInterceptor : Interceptor {
             val pass = passPattern.find(content)?.groups?.get(1)?.value
 
             if (operation == null || challenge == null || pass == null) {
-                throw RuntimeException("Failed resolving Cloudflare challenge")
+                throw Exception("Failed resolving Cloudflare challenge")
             }
 
             val js = operation
@@ -52,7 +53,7 @@ class CloudflareInterceptor : Interceptor {
                     .replace("t.length", "${domain.length}")
                     .replace("\n", "")
 
-            val result = (duktape.evaluate(js) as Double)
+            val result = duktape.evaluate(js) as Double
 
             val cloudflareUrl = HttpUrl.parse("${url.scheme()}://$domain/cdn-cgi/l/chk_jschl")!!
                     .newBuilder()
@@ -66,7 +67,7 @@ class CloudflareInterceptor : Interceptor {
                     .add("Referer", url.toString())
                     .build()
 
-            return GET(cloudflareUrl, cloudflareHeaders)
+            return GET(cloudflareUrl, cloudflareHeaders, cache = CacheControl.Builder().build())
         }
     }