Adopt commit 5bbe625 from master: Merge pull request #399 from jolkin…

…/patch-1

commit 5bbe625
Merge: 5d77623 359e42c
Author: Henry Verschell <hverschell@bloomberg.net>
Date:   Mon May 9 14:28:40 2016 -0400

    Merge pull request #399 from jolkin/patch-1

    Update bsls_alignment.h

commit 359e42c
Author: Jeffrey Olkin <jolkin@bloomberg.net>
Date:   Mon May 9 12:01:23 2016 -0400

    Update bsls_alignment.h

    Fix "it's"

groups/bsl/bsls/bsls_alignment.h

@@ -30,7 +30,7 @@ BSLS_IDENT("$Id: $")
 //: 2 NATURAL ALIGNMENT: This strategy, as indicated by the enumerator
 //:   'BSLS_NATURAL', specifies that a memory block be aligned based on the
 //:   size (in bytes) of that block.  An object of a fundamental type ('int',
-//:   etc.) is *naturally* *aligned* when it's size evenly divides its address.
+//:   etc.) is *naturally* *aligned* when its size evenly divides its address.
 //:   An object of an aggregate type has natural alignment if the alignment of
 //:   the most-restrictively aligned sub-object evenly divides the address of
 //:   the aggregate.  Natural alignment is always at least as restrictive as