Clean up NetworkHelper

(cherry picked from commit e0733c1a4cef28cf413ca79597ba5ad739b5328a)

# Conflicts:
#	core/src/main/java/eu/kanade/tachiyomi/network/NetworkHelper.kt

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -45,11 +45,9 @@ abstract class HttpSource : CatalogueSource {
                     .maybeInjectEHLogger()
                     .build()
 
+            @Deprecated("The regular client handles Cloudflare by default")
             override val cloudflareClient: OkHttpClient
-                get() = delegate?.networkCloudflareClient ?: network.cloudflareClient
-                    .newBuilder()
-                    .maybeInjectEHLogger()
-                    .build()
+                get() = delegate?.networkHttpClient ?: client
 
             override val cookieJar: AndroidCookieJar
                 get() = network.cookieJar

source-api/src/commonMain/kotlin/exh/source/DelegatedHttpSource.kt

@@ -134,7 +134,6 @@ abstract class DelegatedHttpSource(val delegate: HttpSource) : HttpSource() {
      */
     open val baseHttpClient: OkHttpClient? = null
     open val networkHttpClient: OkHttpClient get() = network.client
-    open val networkCloudflareClient: OkHttpClient get() = network.cloudflareClient
 
     /**
      * Visible name of the source.