Update 3.0.0 qualifier from alpha1 to beta1 (#1398)

* Update 3.0.0 qualifier from alpha1 to beta1

Signed-off-by: Vaibhav Agarwal <[email protected]>

* Removed excluding groups

Signed-off-by: Vaibhav Agarwal <[email protected]>

---------

Signed-off-by: Vaibhav Agarwal <[email protected]>

Author: vaibhoag

build.gradle

@@ -26,8 +26,8 @@ import java.util.concurrent.TimeUnit
 buildscript {
     ext {
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
-        opensearch_version = System.getProperty("opensearch.version", "3.0.0-alpha1-SNAPSHOT")
-        buildVersionQualifier = System.getProperty("build.version_qualifier", "alpha1")
+        opensearch_version = System.getProperty("opensearch.version", "3.0.0-beta1-SNAPSHOT")
+        buildVersionQualifier = System.getProperty("build.version_qualifier", "beta1")
         // 2.2.0-SNAPSHOT -> 2.2.0.0-SNAPSHOT
         version_tokens = opensearch_version.tokenize('-')
         opensearch_build = version_tokens[0] + '.0'