fix line ending error

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15778 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/win32/util.vbs

@@ -64,6 +64,7 @@ Sub WgetSounds(PrimaryName, Freq, DestFolder, VersionFile)
     Set objTextFile = objFSO.OpenTextFile(VersionFile,1)
     Do Until objTextFile.AtEndOfStream
         strLine = objTextFile.Readline
+        if Len(strLine) > 2 then
             versionPos = InstrRev(strLine, " ", -1, 1)
             name = Left(strLine, versionPos-1)
             if name = PrimaryName Then
@@ -73,6 +74,7 @@ Sub WgetSounds(PrimaryName, Freq, DestFolder, VersionFile)
                 Wscript.Echo "URL: " & URL
                 WgetUnCompress URL, Showpath(DestFolder)
             End If
+        End if
     Loop
 End Sub