DOCSP-11787 fix linker issue

Isabella Siu · ravindk89 · commit 670918361b98 · 2018-09-04T12:50:06.000-04:00
diff --git a/source/core/sharding-shard-key.txt b/source/core/sharding-shard-key.txt
@@ -151,8 +151,8 @@ Collection Size
 
 When sharding a collection that is not empty, the shard key can
 constrain the maximum supported collection size for the initial
-sharding operation only. See :limit:`Sharding Existing Collection Data
-Size`.
+sharding operation only. See 
+:limit:`Sharding Existing Collection Data Size`.
 
 .. important::
 
