Compact unordered lists in <limits> enums reference

Author: Rageking8

docs/standard-library/limits-enums.md

@@ -27,9 +27,7 @@ enum float_denorm_style
 The enumeration returns:
 
 - `denorm_indeterminate` if the presence or absence of denormalized forms cannot be determined at translation time.
-
 - `denorm_absent` if denormalized forms are absent.
-
 - `denorm_present` if denormalized forms are present.
 
 ### Example
@@ -56,13 +54,9 @@ enum float_round_style
 The enumeration returns:
 
 - `round_indeterminate` if the rounding method cannot be determined.
-
 - `round_toward_zero` if the round toward zero.
-
 - `round_to_nearest` if the round to nearest integer.
-
 - `round_toward_infinity` if the round away from zero.
-
 - `round_toward_neg_infinity` if the round to more negative integer.
 
 ### Example