Remove note about whitespace in CSV files where the CSV files do not contain whitespace values

Author: IsaacG

exercises/practice/allergies/create_fixture.sql

@@ -7,6 +7,5 @@ CREATE TABLE "allergies" (
   "result" TEXT
 );
 
--- Note: the CSV file may contain literal tab, newline, carriage returns.
 .mode csv
 .import ./data.csv allergies

exercises/practice/armstrong-numbers/create_fixture.sql

@@ -2,6 +2,5 @@ DROP TABLE IF EXISTS "armstrong-numbers";
 
 CREATE TABLE "armstrong-numbers" ("number" INT, "result" BOOLEAN);
 
--- Note: the CSV file may contain literal tab, newline, carriage returns.
 .mode csv
 .import ./data.csv armstrong-numbers

exercises/practice/difference-of-squares/create_fixture.sql

@@ -2,6 +2,5 @@ DROP TABLE IF EXISTS "difference-of-squares";
 
 CREATE TABLE "difference-of-squares" ("number" INT, "property" TEXT, "result" INT);
 
--- Note: the CSV file may contain literal tab, newline, carriage returns.
 .mode csv
 .import ./data.csv difference-of-squares

exercises/practice/eliuds-eggs/create_fixture.sql

@@ -2,6 +2,5 @@ DROP TABLE IF EXISTS "eliuds-eggs";
 
 CREATE TABLE "eliuds-eggs" ("number" INT, "result" INT);
 
--- Note: the CSV file may contain literal tab, newline, carriage returns.
 .mode csv
 .import ./data.csv eliuds-eggs

exercises/practice/grains/create_fixture.sql

@@ -6,6 +6,5 @@ CREATE TABLE "grains" (
   "result" INT NOT NULL
 );
 
--- Note: the CSV file may contain literal tab, newline, carriage returns.
 .mode csv
 .import ./data.csv grains