doc/go1.tmpl: small change left behind from abf39116ffac

R=r
CC=golang-dev
https://golang.org/cl/5752072

doc/go1.html

@@ -734,7 +734,7 @@ Code that uses the other packages (there should be almost zero) will need to be
 <h3 id="subrepo">Packages moving to subrepositories</h3>
 
 <p>
-Go 1 has moved a number of packages into sub-repositories of
+Go 1 has moved a number of packages into other repositories, usually sub-repositories of
 <a href="http://code.google.com/p/go/">the main Go repository</a>.
 This table lists the old and new import paths:
 

doc/go1.tmpl

@@ -658,7 +658,7 @@ Code that uses the other packages (there should be almost zero) will need to be
 <h3 id="subrepo">Packages moving to subrepositories</h3>
 
 <p>
-Go 1 has moved a number of packages into sub-repositories of
+Go 1 has moved a number of packages into other repositories, usually sub-repositories of
 <a href="http://code.google.com/p/go/">the main Go repository</a>.
 This table lists the old and new import paths: