Remove copy-pasted compiler options

Former-commit-id: 160333f4

plugins/org.jkiss.dbeaver.ext.postgresql/pom.xml

@@ -13,16 +13,6 @@
   <packaging>eclipse-plugin</packaging>
   <build>
     <plugins>
-      <!-- Disable warns because of sun.security.util.* dependencies -->
-      <plugin>
-        <groupId>org.eclipse.tycho</groupId>
-        <artifactId>tycho-compiler-plugin</artifactId>
-        <version>${tycho-version}</version>
-        <configuration>
-          <compilerArgument>-warn:none</compilerArgument>
-          <compilerArgument>-err:none</compilerArgument>
-        </configuration>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>