misc: update smithy doc base url (#1684)

* change smithy doc base url

* remove unused link

* remove commented code

Author: xinsong-cui

buildSrc/src/main/kotlin/dokka-convention.gradle.kts

@@ -65,8 +65,7 @@ dokka {
     dokkaSourceSets.configureEach {
         externalDocumentationLinks {
             create("smithy-kotlin") {
-                val smithyKotlinRuntimeVersion = versionCatalogs.named("libs").findVersion("smithy-kotlin-runtime-version").get()
-                url("https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/$smithyKotlinRuntimeVersion")
+                url("https://docs.aws.amazon.com/smithy-kotlin/api/latest")
             }
         }
     }

gradle.properties

@@ -8,9 +8,6 @@ org.gradle.jvmargs=-Xmx10g -XX:MaxMetaspaceSize=2G
 # sdk
 sdkVersion=1.5.39-SNAPSHOT
 
-# dokka config (values specified at build-time as needed)
-smithyKotlinDocBaseUrl=https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/$smithyKotlinRuntimeVersion/
-
 # atomicfu
 kotlinx.atomicfu.enableJvmIrTransformation=true
 # FIXME - https://github.com/Kotlin/kotlinx-atomicfu/issues/274