DOC: 0.24 release date (pandas-dev#24930)

Author: TomAugspurger

.gitignore

@@ -101,6 +101,7 @@ asv_bench/pandas/
 # Documentation generated files #
 #################################
 doc/source/generated
+doc/source/user_guide/styled.xlsx
 doc/source/reference/api
 doc/source/_static
 doc/source/vbench
@@ -109,6 +110,5 @@ doc/source/index.rst
 doc/build/html/index.html
 # Windows specific leftover:
 doc/tmp.sv
-doc/source/styled.xlsx
 env/
 doc/source/savefig/

doc/source/whatsnew/v0.24.0.rst

@@ -1,6 +1,6 @@
 .. _whatsnew_0240:
 
-What's New in 0.24.0 (January XX, 2019)
+What's New in 0.24.0 (January 25, 2019)
 ---------------------------------------
 
 .. warning::