XWIKI-8387: rome jar is duplicated in the XEM packages

* put rome version in a common place

xwiki-platform-core/pom.xml

@@ -112,6 +112,17 @@
           </exclusion>
         </exclusions>
       </dependency>
+      <!-- Rome is used in rss macro and feed api modules and in Tika -->
+      <dependency>
+        <groupId>rome</groupId>
+        <artifactId>rome</artifactId>
+        <version>1.0</version>
+      </dependency>
+      <dependency>
+        <groupId>rome</groupId>
+        <artifactId>rome-fetcher</artifactId>
+        <version>1.0</version>
+      </dependency>
       <dependency>
         <!-- Replace the runtime transitive dependency we excluded above with this one which repackages the NekoHTML classes to prevent conflicts. -->
         <groupId>de.l3s.boilerpipe</groupId>

xwiki-platform-core/xwiki-platform-feed/xwiki-platform-feed-api/pom.xml

@@ -42,7 +42,6 @@
     <dependency>
       <groupId>rome</groupId>
       <artifactId>rome</artifactId>
-      <version>1.0</version>
       <!-- Exclude JDOM since Rome depends on JDOM 1.0 and we want to use JDOM 1.1 -->
       <exclusions>
         <exclusion>
@@ -54,7 +53,6 @@
     <dependency>
       <groupId>rome</groupId>
       <artifactId>rome-fetcher</artifactId>
-      <version>1.0</version>
       <!-- Exclude JDOM since Rome depends on JDOM 1.0 and we want to use JDOM 1.1 -->
       <exclusions>
         <exclusion>

xwiki-platform-core/xwiki-platform-rendering/xwiki-platform-rendering-macros/xwiki-platform-rendering-macro-rss/pom.xml

@@ -36,7 +36,6 @@
     <dependency>
       <groupId>rome</groupId>
       <artifactId>rome</artifactId>
-      <version>1.0</version>
       <!-- Exclude JDOM since Rome depends on JDOM 1.0 and we want to use JDOM 1.1 -->
       <exclusions>
         <exclusion>