Update READMEs

Author: Planeshifter

lib/node_modules/@stdlib/utils/dsv/README.md

@@ -45,7 +45,7 @@ The namespace contains the following sub-namespaces:
 
 <!-- </toc> -->
 
-The namespace contains the following packages:
+The namespace contains the following utilities:
 
 <!-- <toc pattern="*"> -->
 

lib/node_modules/@stdlib/utils/dsv/base/README.md

@@ -39,13 +39,7 @@ var o = base;
 // returns {...}
 ```
 
-The namespace contains the following sub-namespaces:
-
-<!-- <toc pattern="base"> -->
-
-<!-- </toc> -->
-
-The namespace contains the following packages:
+The namespace contains the following utilities:
 
 <!-- <toc pattern="*"> -->