Remove trailing whitespace.

Change-Id: I95534bb2b88eaf48f2329282041118cd034c812b
diff --git a/docs/opcodes/opcode-20-instance-of.html b/docs/opcodes/opcode-20-instance-of.html
index 5dbfef7..88076d8 100644
--- a/docs/opcodes/opcode-20-instance-of.html
+++ b/docs/opcodes/opcode-20-instance-of.html
@@ -55,7 +55,7 @@
   <li>
     Type constant pool entry C must contain a valid type descriptor for a
     reference type.
-  </li> 
+  </li>
 </ul>
 
 <h2>Behavior</h2>
@@ -88,7 +88,7 @@
   </li>
   <li>
     If v(A+1) is the upper half of a register pair, v(A+1)' becomes undefined.
-  </li> 
+  </li>
 
 <h2>Exceptions</h2>