Remove: [Script] random_deviation from setting description table (#12221)

src/script/api/ai_changelog.hpp

@@ -29,6 +29,7 @@
  * API removals:
  * \li AIError::ERR_PRECONDITION_TOO_MANY_PARAMETERS, that error is never returned anymore.
  * \li AIInfo::CONFIG_RANDOM, no longer used.
+ * \li AIInfo::AddSettings random_deviation is no longer used.
  *
  * Other changes:
  * \li AIGroupList accepts an optional filter function

src/script/api/game_changelog.hpp

@@ -95,6 +95,7 @@
  * API removals:
  * \li GSError::ERR_PRECONDITION_TOO_MANY_PARAMETERS, that error is never returned anymore.
  * \li GSInfo::CONFIG_RANDOM, no longer used.
+ * \li GSInfo::AddSettings random_deviation is no longer used.
  *
  * Other changes:
  * \li GSGroupList accepts an optional filter function

src/script/api/script_info_docs.hpp

@@ -224,12 +224,6 @@ public:
 	 *    clamped in the range [MIN(int32_t), MAX(int32_t)] (inclusive).
 	 *  - default_value The default value. Required. The value will be
 	 *    clamped in the range [MIN(int32_t), MAX(int32_t)] (inclusive).
-	 *  - random_deviation If this property has a nonzero value, then the
-	 *    actual value of the setting in game will be randomised in the range
-	 *    [user_configured_value - random_deviation, user_configured_value + random_deviation] (inclusive).
-	 *    random_deviation sign is ignored and the value is clamped in the range [0, MAX(int32_t)] (inclusive).
-	 *    The randomisation will happen just before the Script start.
-	 *    Not allowed if the CONFIG_BOOLEAN flag is set, otherwise optional.
 	 *  - step_size The increase/decrease of the value every time the user
 	 *    clicks one of the up/down arrow buttons. Optional, default is 1.
 	 *  - flags Bitmask of some flags, see ScriptConfigFlags. Required.