Deconstructing a puzzle, ARG style (part 2)

The first puzzle in this series can be found here. 2.1.1 is fairly simple if you know what you are doing. First, let's read the instructions:

Your first step in this area is to brush up on your skills to decipher what is, and get rid of what isn't. That will lead you to the next part. Good luck.

Sounds easy enough. What do we get to work with?

cmhncmhncmhncmhncmhncmh
ncmhncmhnmcmhncmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhnmcmhncmhncmhncmhncm
hncmhncmhncmhnocmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhncmhncmhnwcmhncmhncm
hncmhncmhncmhnycmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhnmcmhncmhncmhncmhncm
hncmhncmhnwcmhncmhncmhn
cmhncmhn

Now, it looks like mishmash to me, but maybe we can make it look better. Try ROTating the text. ROT X (where X = the number of rotations through the alphabet) is an easy way to disguise text. Push, Nevada used ROT 1 for their website dmvf.com (d=c, m=l, v=u, f=e, clue.com). In this example, we are going to use ROT 20.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z   Regular Text
G H I J K L M N O P Q R S T U V W X Y Z A B C D E F   ROT 20

Using this chart, it's easy to decode the string of text.

cmhncmhncmhncmhncmhncmh
ncmhncmhnmcmhncmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhnmcmhncmhncmhncmhncm
hncmhncmhncmhnocmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhncmhncmhnwcmhncmhncm
hncmhncmhncmhnycmhncmhnc
mhncmhncmhncmhncmhncmhn
cmhnmcmhncmhncmhncmhncm
hncmhncmhnwcmhncmhncmhn
cmhncmhn

becomes

isntisntisntisntisntisn
tisntisntsisntisntisnti
sntisntisntisntisntisnt
isntsisntisntisntisntis
ntisntisntisntuisntinsti
sntisntisntisntisntisnt
isntisntisntcisntisntis
ntisntisntisnteisntisnti
sntisntisntisntisntisnt
isntsisntisntisntisntis
ntisntisntcisntisntisnt
isntisnt

I've already highlighted the important letters for you. Why are they important? Because you need to 'get rid of what isn't', remember? Get rid of the 'isnt's and you are left with ssucesc, which rearrange to the word success. What do you do with success? Well, in this puzzle, you type in success.html. Go ahead, try it. Once you see the next puzzle, you can continue here.