Remove unnecessary import & fix pgTAP test

Author: DavidGregory084

src/test/java/com/opencastsoftware/pgtap/ExampleTest.java

@@ -6,7 +6,6 @@
 
 import org.flywaydb.core.Flyway;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.BeforeEach;
 import org.testcontainers.containers.PostgreSQLContainer;
 import org.testcontainers.containers.wait.strategy.Wait;
 import org.testcontainers.junit.jupiter.Container;

src/test/sql/schema-test.sql

@@ -11,7 +11,7 @@ SELECT has_table(
 SELECT columns_are(
         'test',
         'conditions',
-        ARRAY ['time', 'location', 'device', 'temperature', 'humidity', 'sunlight_intensity'],
+        ARRAY ['time', 'location', 'device', 'temperature', 'humidity'],
         'The conditions table has the expected columns'
     );