Fix typo in tools/info.sh comment

A trivial fix to a typo in tools/info.sh discovered while looking at
it to see what it was.

Change-Id: I9fb8906c375f99e43cdd0f41f7e4510c901fd3a1
diff --git a/tools/info.sh b/tools/info.sh
index c056fa7..282667f 100755
--- a/tools/info.sh
+++ b/tools/info.sh
@@ -8,7 +8,7 @@
 # Output types are git,localrc,os,pip,pkg:
 #
 #   git|<project>|<branch>[<shaq>]
-#   localtc|<var>=<value>
+#   localrc|<var>=<value>
 #   os|<var>=<value>
 #   pip|<package>|<version>
 #   pkg|<package>|<version>