Addressed most of @wvu's issues with rapid7#5312

Author: Tod Beardsley

modules/auxiliary/dos/http/ms15_034_ulonglongadd.rb

@@ -21,7 +21,7 @@ def initialize(info = {})
         execution. This module will try to cause a denial-of-service.
 
         Please note that a valid file resource must be supplied for the TARGETURI option.
-        By default, IIS, by default, provides these resources: welcome.png, and iis-85.png.
+        By default, IIS, provides 'welcome.png' and 'iis-85.png' as resources.
         Others may also exist, depending on configuration options.
       },
       'Author'         =>

modules/auxiliary/scanner/http/goahead_traversal.rb

@@ -16,8 +16,8 @@ def initialize(info = {})
       'Name'           => 'Embedthis GoAhead Embedded Web Server Directory Traversal',
       'Description'    => %q{
         This module exploits a directory traversal vulnerability in the Embedthis
-        GoAhead Web Server v3.4.1, allowing to read arbitrary files with the web
-        server privileges.
+        GoAhead Web Server v3.4.1, allowing an attacker to read arbitrary files
+        with the web server privileges.
       },
       'References'     =>
         [

modules/auxiliary/scanner/http/owa_iis_internal_ip.rb

@@ -14,8 +14,8 @@ def initialize
     super(
       'Name'           => 'Outlook Web App (OWA) / Client Access Server (CAS) IIS HTTP Internal IP Disclosure',
       'Description'    => %q{
-        This module tests vulnerable IIS HTTP header file paths on Microsoft Exchange OWA 2003,
-        CAS 2007, 2010, 2013 servers.
+        This module tests vulnerable IIS HTTP header file paths on Microsoft
+        Exchange OWA 2003 and CAS 2007, 2010, and 2013 servers.
       },
       'Author'         =>
         [