Remove data link (#563)

Author: jrandolf-google

index.bs

@@ -4980,7 +4980,7 @@ The [=remote end steps=] given |session| and |command parameters| are:
 1. [=Resume=] with "<code>continue request</code>", |request id|, and (null,
    "<code>incomplete</code>").
 
-1. Return [=success=] with [=data=] null.
+1. Return [=success=] with data null.
 
 </div>
 
@@ -5115,7 +5115,7 @@ The [=remote end steps=] given |session| and |command parameters| are:
 1. [=Resume=] with "<code>continue request</code>", |request id|, and
    (|response|, "<code>incomplete</code>").
 
-1. Return [=success=] with [=data=] null.
+1. Return [=success=] with data null.
 
 </div>
 
@@ -5190,7 +5190,7 @@ The [=remote end steps=] given |session| and |command parameters| are:
 1. [=Resume=] with "<code>continue request</code>", |request id|, and
    (|response|, "<code>incomplete</code>").
 
-1. Return [=success=] with [=data=] null.
+1. Return [=success=] with data null.
 
 </div>
 
@@ -5302,7 +5302,7 @@ The [=remote end steps=] given |session| and |command parameters| are:
 1. [=Resume=] with "<code>continue request</code>", |request id|, and
    (|response|,"<code>complete</code>").
 
-1. Return [=success=] with [=data=] null.
+1. Return [=success=] with data null.
 
 </div>