fix: Remove double spaces in translation instructions. (#7704)

Author: Neil Fraser

msg/json/qqq.json

@@ -44,7 +44,7 @@
 	"VARIABLE_ALREADY_EXISTS": "alert - Tells the user that the name they entered is already in use.",
 	"VARIABLE_ALREADY_EXISTS_FOR_ANOTHER_TYPE": "alert - Tells the user that the name they entered is already in use for another type.",
 	"VARIABLE_ALREADY_EXISTS_FOR_A_PARAMETER": "alert - Tells the user that the name they entered is already in use as a parameter to a procedure, that the variable they are renaming also exists on. Renaming would create two parameters with the same name, which is not allowed.",
-	"DELETE_VARIABLE_CONFIRMATION": "confirm -  Ask the user to confirm their deletion of multiple uses of a variable.",
+	"DELETE_VARIABLE_CONFIRMATION": "confirm - Ask the user to confirm their deletion of multiple uses of a variable.",
 	"CANNOT_DELETE_VARIABLE_PROCEDURE": "alert - Tell the user that they can't delete a variable because it's part of the definition of a function.",
 	"DELETE_VARIABLE": "dropdown choice - Delete the currently selected variable.",
 	"COLOUR_PICKER_HELPURL": "{{Optional}} url - Information about colour.",
@@ -188,7 +188,7 @@
 	"MATH_ONLIST_TOOLTIP_AVERAGE": "tooltip - See [https://en.wikipedia.org/wiki/Arithmetic_mean https://en.wikipedia.org/wiki/Arithmetic_mean] for more informatin.",
 	"MATH_ONLIST_OPERATOR_MEDIAN": "dropdown - This finds the [https://en.wikipedia.org/wiki/Median median] of the numeric values in a list.  For example, the median of the list {1, 2, 7, 12, 13} is 7.",
 	"MATH_ONLIST_TOOLTIP_MEDIAN": "tooltip - See [https://en.wikipedia.org/wiki/Median median https://en.wikipedia.org/wiki/Median median] for more information.",
-	"MATH_ONLIST_OPERATOR_MODE": "dropdown - This finds the most common numbers ([https://en.wikipedia.org/wiki/Mode_(statistics) modes]) in a list.  For example, the modes of the list {1, 3, 9, 3, 9}  are {3, 9}.",
+	"MATH_ONLIST_OPERATOR_MODE": "dropdown - This finds the most common numbers ([https://en.wikipedia.org/wiki/Mode_(statistics) modes]) in a list.  For example, the modes of the list {1, 3, 9, 3, 9} are {3, 9}.",
 	"MATH_ONLIST_TOOLTIP_MODE": "tooltip - See [https://en.wikipedia.org/wiki/Mode_(statistics) https://en.wikipedia.org/wiki/Mode_(statistics)] for more information.",
 	"MATH_ONLIST_OPERATOR_STD_DEV": "dropdown - This finds the [https://en.wikipedia.org/wiki/Standard_deviation standard deviation] of the numeric values in a list.",
 	"MATH_ONLIST_TOOLTIP_STD_DEV": "tooltip - See [https://en.wikipedia.org/wiki/Standard_deviation https://en.wikipedia.org/wiki/Standard_deviation] for more information.",

msg/messages.js

@@ -172,7 +172,7 @@ Blockly.Msg.VARIABLE_ALREADY_EXISTS_FOR_A_PARAMETER = 'A variable named "%1" alr
 
 // Variable deletion.
 /** @type {string} */
-/// confirm -  Ask the user to confirm their deletion of multiple uses of a variable.
+/// confirm - Ask the user to confirm their deletion of multiple uses of a variable.
 Blockly.Msg.DELETE_VARIABLE_CONFIRMATION = 'Delete %1 uses of the "%2" variable?';
 /** @type {string} */
 /// alert - Tell the user that they can't delete a variable because it's part of the definition of a function.
@@ -670,7 +670,7 @@ Blockly.Msg.MATH_ONLIST_OPERATOR_MEDIAN = 'median of list';
 /// tooltip - See [https://en.wikipedia.org/wiki/Median median https://en.wikipedia.org/wiki/Median median] for more information.
 Blockly.Msg.MATH_ONLIST_TOOLTIP_MEDIAN = 'Return the median number in the list.';
 /** @type {string} */
-/// dropdown - This finds the most common numbers ([https://en.wikipedia.org/wiki/Mode_(statistics) modes]) in a list.  For example, the modes of the list {1, 3, 9, 3, 9}  are {3, 9}.
+/// dropdown - This finds the most common numbers ([https://en.wikipedia.org/wiki/Mode_(statistics) modes]) in a list.  For example, the modes of the list {1, 3, 9, 3, 9} are {3, 9}.
 Blockly.Msg.MATH_ONLIST_OPERATOR_MODE = 'modes of list';
 /** @type {string} */
 /// tooltip - See [https://en.wikipedia.org/wiki/Mode_(statistics) https://en.wikipedia.org/wiki/Mode_(statistics)] for more information.