typo fixy

anvio/docs/programs/anvi-estimate-metabolism.md

@@ -698,7 +698,7 @@ Once we have the completeness scores and copy numbers of all possible paths thro
 So if the module does not have any complete paths, then its copy number is 0. If it has one complete path, then its copy number is the copy number of that path. If there are multiple paths with highest completeness score, then its copy number is the maximum of the copy numbers of those paths - for example, let's say we have two paths, both of which are 90%% complete. One of those paths has a copy number of 1 and the other has a copy number of 3. The module copy number would be 3 in this case.
 
 {:.notice}
-We're making assumptions here again, just like we were when computing module completeness. Any of those paths (or none of them) could be the one that is used in the cell, and we don't know which one. But the idea here is that if a sample has the most copies of path X, there is probably a good reason that is has that many copies because microbial cells like to streamline their genomes whenever possible.
+We're making assumptions here again, just like we were when computing module completeness. Any of those paths (or none of them) could be the one that is used in the cell, and we don't know which one. But the idea here is that if a sample has the most copies of path X, there is probably a good reason that it has that many copies because microbial cells like to streamline their genomes whenever possible.
 
 One last note - if a module does not have any paths of highest completeness, we cannot compute the copy number. In this case, the copy number of the module will be reported as 'NA' in the output file(s).