Update PopDataWrappers.jl

Author: pdimens

src/PopDataWrappers.jl

@@ -64,8 +64,7 @@ end
 
 """
     genotypes(data::PopData, samplelocus::String)
-Return a vector of all the genotypes of a sample (or locus) in a `PopData` object. To return a
-single genotype at a locus, see `genotype`.
+Return a vector of all the genotypes of a sample (or locus) in a `PopData` object.
 ```
 cats = @nancycats
 genotypes(cats, "N115")
@@ -137,4 +136,4 @@ View unique population ID's and/or their counts in `PopData`.
         pops = countmap(data.sampleinfo.population)
         return DataFrame(:population => uniq_pops, :count => [pops[i] for i in uniq_pops])
     end
-end
+end