poll might not be a very familiar word in Japan

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@8233 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/triggers/Messages_ja.properties

-SCMTrigger.DisplayName=SCM\u3092\u30dd\u30fc\u30eb
+SCMTrigger.DisplayName=SCM\u3092\u30dd\u30fc\u30ea\u30f3\u30b0
 SCMTrigger.getDisplayName={0}\u306e\u30dd\u30fc\u30ea\u30f3\u30b0\u30ed\u30b0
 TimerTrigger.DisplayName=\u5468\u671f\u7684\u306b\u5b9f\u884c
\ No newline at end of file