remove s3 bucket refs (#278)

Co-authored-by: Cerchie <[email protected]>

Author: Cerchie

livestreams/october-6/websockets-ksqldb/build.gradle

@@ -23,7 +23,7 @@ repositories {
 
   // temp repositories for ksqlDB artifacts
   maven { url "https://ksqldb-maven.s3.amazonaws.com/maven/" }
-  maven { url "https://jenkins-confluent-packages-beta-maven.s3.amazonaws.com/6.1.0-beta200825192044/1/maven/" }
+  maven { url "REPLACE_WITH_OWN" }
 }
 
 dependencies {

livestreams/september-15/build.gradle

@@ -12,7 +12,7 @@ repositories {
     url "https://ksqldb-maven.s3.amazonaws.com/maven/"
   }
   maven(){
-    url "https://jenkins-confluent-packages-beta-maven.s3.amazonaws.com/6.1.0-beta200715032424/1/maven/"
+    url "REPLACE_WITH_OWN"
   }
 }
 

livestreams/september-22/build.gradle

@@ -12,7 +12,7 @@ repositories {
     url "https://ksqldb-maven.s3.amazonaws.com/maven/"
   }
   maven() {
-    url "https://jenkins-confluent-packages-beta-maven.s3.amazonaws.com/6.1.0-beta200715032424/1/maven/"
+    url "REPLACE_WITH_LATEST"
   }
 }