mime/Android.bp comment: Fix grammar.

// The mimemap-res.jar and mimemap-testing-res.jar genrules produce a .jar that

// has the resource file in a subdirectory res/ and testres/, respectively.

// Those paths need to They need to be in different paths because one of them

// ends up on a bootclasspath jar whereas the other one ends up in a test jar.

// Bootclasspath resources hide test or application resources under the same

// path because ClassLoader.getResource(String) consults the parent ClassLoader

// first.

// They need to be in different paths because one of them ends up in a

// bootclasspath jar whereas the other one ends up in a test jar. Bootclasspath

// resources hide test or application resources under the same path because

// ClassLoader.getResource(String) consults the parent ClassLoader first.

//

// Further notes:

//  - the "cp" command will flatten any directory paths that occur in $(in),