Update CRAN comments

Author: hadley

cran-comments.md

@@ -4,32 +4,4 @@ There were no ERRORs, WARNINGs, or NOTEs.
 
 ## revdepcheck results
 
-We checked 6655 reverse dependencies (6649 from CRAN + 6 from Bioconductor), comparing R CMD check results across CRAN and dev versions of this package.
-
- * We saw 1 new problem. We determined it is a false positive by
-   reproducing the failure with CRAN testthat.
- * We failed to check 13 packages
-
-Issues with CRAN packages are summarised below.
-
-### New problems
-(This reports the first line of each new failure)
-
-* batata
-  checking tests ... ERROR
-
-### Failed to check
-
-* Boom         (NA)
-* bsts         (NA)
-* CausalImpact (NA)
-* cbar         (NA)
-* conos        (NA)
-* ctsem        (NA)
-* ENMTools     (NA)
-* geocmeans    (NA)
-* lidaRtRee    (NA)
-* loon.ggplot  (NA)
-* loon.shiny   (NA)
-* loon.tourr   (NA)
-* vivid        (NA)
+I did not check any revdeps, since the changes are minimal and should only affect interactive usage.