revert toolchain version

Author: imbajin

computer/pom.xml

@@ -94,7 +94,8 @@
         <revision>1.5.0</revision>
         <!-- TODO: fix deps conflicts & update to 1.5.0 -->
         <hugegraph-commons-version>1.3.0</hugegraph-commons-version>
-        <hugegraph-toolchain-version>${revision}</hugegraph-toolchain-version>
+        <!-- FIXME: DegreeCentralityTest:L50 failed with loader 1.5.0      -->
+        <hugegraph-toolchain-version>1.3.0</hugegraph-toolchain-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <top.level.dir>${project.basedir}/..</top.level.dir>
         <release.name>hugegraph-computer</release.name>