Remove unnecessary build configuration in pom
diff --git a/pom.xml b/pom.xml
index 0741f73..a6bd8f7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -335,9 +335,6 @@
<name>m2e.version</name>
</property>
</activation>
- <properties>
- <maven.compiler.release>8</maven.compiler.release>
- </properties>
<build>
<pluginManagement>
<plugins>
@@ -370,14 +367,5 @@
</pluginManagement>
</build>
</profile>
- <profile>
- <id>jdk-release-flag</id>
- <activation>
- <jdk>[9,)</jdk>
- </activation>
- <properties>
- <maven.compiler.release>8</maven.compiler.release>
- </properties>
- </profile>
</profiles>
</project>
diff --git a/spark/pom.xml b/spark/pom.xml
index 48a7c33..569aa58 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -263,9 +263,6 @@
<name>m2e.version</name>
</property>
</activation>
- <properties>
- <maven.compiler.release>8</maven.compiler.release>
- </properties>
<build>
<pluginManagement>
<plugins>
@@ -298,14 +295,5 @@
</pluginManagement>
</build>
</profile>
- <profile>
- <id>jdk-release-flag</id>
- <activation>
- <jdk>[9,)</jdk>
- </activation>
- <properties>
- <maven.compiler.release>8</maven.compiler.release>
- </properties>
- </profile>
</profiles>
</project>