Review feedback

docs/reference/esql/processing-commands/drop.asciidoc

@@ -1,7 +1,7 @@
 [[esql-drop]]
 === `DROP`
 
-Use `DROP` to remove columns from a table:
+Use `DROP` to remove columns:
 
 [source,esql]
 ----

docs/reference/esql/processing-commands/eval.asciidoc

@@ -1,6 +1,6 @@
 [[esql-eval]]
 === `EVAL`
-`EVAL` enables you to add new columns to the end of a table:
+`EVAL` enables you to append new columns:
 
 [source,esql]
 ----