remove doctests for styler, ahead of development. (pandas-dev#42767)

Author: attack68

ci/code_checks.sh

@@ -121,8 +121,7 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
       pandas/io/parsers/ \
       pandas/io/sas/ \
       pandas/io/sql.py \
-      pandas/tseries/ \
-      pandas/io/formats/style_render.py
+      pandas/tseries/
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
 fi