Fixed path to local maven repo

Author: jyemin

maven/build.xml

@@ -74,7 +74,7 @@ limitations under the License.
 
         <artifact:mvn>
             <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.3:sign-and-deploy-file"/>
-            <arg value="-Durl=file://%buildroot/%{_datadir}/maven2/repository"/>
+            <arg value="-Durl=file:///${user.home}/.m2/repository"/>
             <arg value="-DrepositoryId=local"/>
             <arg value="-DpomFile=${dir.build}/maven-mongo-java-driver.xml"/>
             <arg value="-Dfile=${dir.build}/dist/mongo-java-driver-${build.conf.lib.version}.jar"/>
@@ -84,7 +84,7 @@ limitations under the License.
 
         <artifact:mvn>
             <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.3:sign-and-deploy-file"/>
-            <arg value="-Durl=file://%buildroot/%{_datadir}/maven2/repository"/>
+            <arg value="-Durl=file:///${user.home}/.m2/repository"/>
             <arg value="-DrepositoryId=local"/>
             <arg value="-DpomFile=${dir.build}/maven-bson.xml"/>
             <arg value="-Dfile=${dir.build}/dist/bson-${build.conf.lib.version}.jar"/>