MAINT: parentetes --> parentheses

Follow-up to gh-26323

Author: gfyoung

ci/code_checks.sh

@@ -148,7 +148,7 @@ if [[ -z "$CHECK" || "$CHECK" == "patterns" ]]; then
     invgrep -R --include="*.py" --include="*.pyx" -E "(DEPRECATED|DEPRECATE|Deprecated)(:|,|\.)" pandas
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
-    MSG='Check for python2 new-style classes and for for empty parenteses' ; echo $MSG
+    MSG='Check for python2 new-style classes and for empty parentheses' ; echo $MSG
     invgrep -R --include="*.py" --include="*.pyx" -E "class\s\S*\((object)?\):" pandas scripts
     RET=$(($RET + $?)) ; echo $MSG "DONE"