Remove unused imports after removal of license level tests

Author: craigtaverner

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/spatial/StGeohashTests.java

@@ -13,7 +13,6 @@
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.common.geo.GeoBoundingBox;
 import org.elasticsearch.geometry.utils.Geohash;
-import org.elasticsearch.license.License;
 import org.elasticsearch.xpack.esql.core.expression.Expression;
 import org.elasticsearch.xpack.esql.core.tree.Source;
 import org.elasticsearch.xpack.esql.core.type.DataType;

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/spatial/StGeohexTests.java

@@ -13,7 +13,6 @@
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.common.geo.GeoBoundingBox;
 import org.elasticsearch.h3.H3;
-import org.elasticsearch.license.License;
 import org.elasticsearch.xpack.esql.core.expression.Expression;
 import org.elasticsearch.xpack.esql.core.tree.Source;
 import org.elasticsearch.xpack.esql.core.type.DataType;

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/expression/function/scalar/spatial/StGeotileTests.java

@@ -12,7 +12,6 @@
 
 import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.common.geo.GeoBoundingBox;
-import org.elasticsearch.license.License;
 import org.elasticsearch.search.aggregations.bucket.geogrid.GeoTileUtils;
 import org.elasticsearch.xpack.esql.core.expression.Expression;
 import org.elasticsearch.xpack.esql.core.tree.Source;