[css-grid] Remove issue against stretch affecting non-auto tracks; this behavior seems to be sensible enough. (?)

Author: fantasai

css-grid/Overview.bs

@@ -2994,9 +2994,6 @@ Aligning the Grid: the 'justify-content' and 'align-content' properties</h3>
 	(''justify-content/space-around'', ''justify-content/space-between'', ''justify-content/space-evenly'')
 	or to be resized (''stretch'').
 
-	ISSUE: The ''stretch'' value only affects ''grid-template-rows/auto''-sized tracks at the moment.
-	Should it instead affect all tracks?
-
 <h3 id='grid-baselines'>
 Grid Baselines</h3>
 

css-grid/Overview.html

@@ -2596,8 +2596,6 @@ <h3 class="heading settled" data-level="11.5" id="grid-align"><span class="secno
    <p>Note that certain values of <a class="property" data-link-type="propdesc" href="http://www.w3.org/TR/css3-align/#propdef-justify-content">justify-content</a> and <a class="property" data-link-type="propdesc" href="http://www.w3.org/TR/css3-align/#propdef-align-content">align-content</a> can cause the tracks to be spaced apart
 	(<a class="css" data-link-type="maybe" href="http://www.w3.org/TR/css-flexbox-1/#valdef-justify-content-space-around">space-around</a>, <a class="css" data-link-type="maybe" href="http://www.w3.org/TR/css-flexbox-1/#valdef-justify-content-space-between">space-between</a>, <span class="css">space-evenly</span>)
 	or to be resized (<a class="css" data-link-type="maybe" href="http://www.w3.org/TR/css3-align/#valdef-content-distribution-stretch">stretch</a>).</p>
-   <p class="issue" id="issue-db68a1c3"><a class="self-link" href="#issue-db68a1c3"></a> The <a class="css" data-link-type="maybe" href="http://www.w3.org/TR/css3-align/#valdef-content-distribution-stretch">stretch</a> value only affects <a class="css" data-link-type="maybe" href="#valdef-grid-template-columns-auto">auto</a>-sized tracks at the moment.
-	Should it instead affect all tracks?</p>
    <h3 class="heading settled" data-level="11.6" id="grid-baselines"><span class="secno">11.6. </span><span class="content"> Grid Baselines</span><a class="self-link" href="#grid-baselines"></a></h3>
    <p>The baselines of a <a data-link-type="dfn" href="#grid-container">grid container</a> are determined as follows:</p>
    <ol>
@@ -3866,8 +3864,6 @@ <h2 class="no-num heading settled" id="issues-index"><span class="content">Issue
 	Should we simplify the argument to the <a class="production css" data-link-type="type" href="#typedef-auto-repeat">&lt;auto-repeat></a> functions to only allow one <a class="production css" data-link-type="type" href="#typedef-fixed-size">&lt;fixed-size></a>?<a href="#issue-7bd9fd62"> ↵ </a></div>
    <div class="issue"> TODO: EXAMPLE HERE <a href="#issue-1383de0a"> ↵ </a></div>
    <div class="issue"> TODO: provide example <a href="#issue-3a8dda12"> ↵ </a></div>
-   <div class="issue"> The <a class="css" data-link-type="maybe" href="http://www.w3.org/TR/css3-align/#valdef-content-distribution-stretch">stretch</a> value only affects <a class="css" data-link-type="maybe" href="#valdef-grid-template-columns-auto">auto</a>-sized tracks at the moment.
-	Should it instead affect all tracks?<a href="#issue-db68a1c3"> ↵ </a></div>
    <div class="issue"> Is one cycle enough?<a href="#issue-4f54519f"> ↵ </a></div>
    <div class="issue">This seems correct, but should be checked because it wasn’t in the original algorithm.<a href="#issue-b256823c"> ↵ </a></div>
    <div class="issue"> This is just a rough draft.