ci: remove old webjar exclusions

Author: mlopezFC

pom.xml

@@ -77,35 +77,11 @@
         <dependency>
             <groupId>com.vaadin</groupId>
             <artifactId>vaadin-core</artifactId>
-            <exclusions>
-                <!-- Webjars are only needed when running in Vaadin 13 compatibility mode in V14.
-                     Your add-on can support npm in the same version mode and V13 compatiblity mode at the same time,
-                     or with separate versions. Any V13 version should work with the compatibility mode in V14. -->
-                <exclusion>
-                    <groupId>com.vaadin.webjar</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.webjars.bowergithub.insites</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.webjars.bowergithub.polymer</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.webjars.bowergithub.polymerelements</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.webjars.bowergithub.vaadin</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.webjars.bowergithub.webcomponents</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.vaadin.artur</groupId>
+            <artifactId>a-vaadin-helper</artifactId>
+            <version>1.6.2</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>