[elpa] externals/denote updated (29b6ec1aad -> 4e269bf260)

[ELPA Syncer]

elpasync pushed a change to branch externals/denote.

      from  29b6ec1aad Add desluggify in denote--retrieve-filename-title
       new  4ef21b0217 Rename denote-backlinks-mode and 
denote-backlinks-mode-map
       new  ada6348415 Remove TODO for denote--only-note-p
       new  11fef925c0 Rework docstring of denote--directory-files
       new  9e28fc8a78 Fix docstring of denote--retrieve-filename-title
       new  c33c772fd7 Remove FIXME for denote--rewrite-front-matter
       new  c7bf701030 Remove condition in denote--edit-front-matter-p
       new  1aeee8410f Remove check for writable-and-supported-p in 
denote--edit-front-matter-p
       new  0f045279e2 Remove the check for empty file from 
denote--edit-front-matter-p
       new  0a22460e4f Remove checks in front matter retrieval functions
       new  02e35f7e5d Remove denote--retrieve-files-in-output
       new  89d1fdc1dd Simplify denote--valid-date
       new  71008dc939 Remove check for denote--only-note-p in 
denote--add-front-matter
       new  d4d67a6118 Simplify some lambdas
       new  4e269bf260 Merge pull request #94 from jeanphilippegg/cleanup


Summary of changes:
 README.org |   8 +--
 denote.el  | 173 ++++++++++++++++++++++++-------------------------------------
 2 files changed, 72 insertions(+), 109 deletions(-)