Remove beta1 qualifier (#5299)

Signed-off-by: Peter Zhu <[email protected]>

Author: peterzhuamazon

.github/workflows/plugin_install.yml

@@ -3,7 +3,7 @@ name: Plugin Install
 on: [push, pull_request, workflow_dispatch]
 
 env:
-  OPENSEARCH_VERSION: 3.0.0-beta1
+  OPENSEARCH_VERSION: 3.0.0
   PLUGIN_NAME: opensearch-security
 
 jobs:

build.gradle

@@ -18,7 +18,7 @@ buildscript {
     ext {
         opensearch_version = System.getProperty("opensearch.version", "3.0.0-SNAPSHOT")
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
-        buildVersionQualifier = System.getProperty("build.version_qualifier", "beta1")
+        buildVersionQualifier = System.getProperty("build.version_qualifier", "")
 
         // 2.0.0-rc1-SNAPSHOT -> 2.0.0.0-rc1-SNAPSHOT
         version_tokens = opensearch_version.tokenize('-')