[css-grid] Remove attempt at integrating baseline alignment, related to #1039.

Author: tabatkins

css-grid-1/Overview.bs

@@ -3747,11 +3747,6 @@ Resolve Intrinsic Track Sizes</h3>
 					furthermore clamp this <a>growth limit</a> by the ''fit-content()'' argument.
 			</dl>
 
-			<ins><p>In all cases, if any items participate in <a>baseline alignment</a>,
-			perform baseline alignment to calculate the extra space it would require,
-			and add that to the track’s <a>base size</a> and/or <a>growth limit</a>
-			as needed.</p></ins>
-
 			In all cases, if a track’s <a>growth limit</a> is now less than its <a>base size</a>,
 			increase the <a>growth limit</a> to match the <a>base size</a>.
 
@@ -3771,22 +3766,19 @@ Resolve Intrinsic Track Sizes</h3>
 					First increase the <a>base size</a> of tracks with
 					an <a lt="intrinsic sizing function">intrinsic</a> <a>min track sizing function</a>
 					by <a href="#extra-space">distributing extra space</a> as needed
-					to accommodate these items’ <a>min-size contributions</a>
-					<ins>and <a>baseline alignment</a></ins>.
+					to accommodate these items’ <a>min-size contributions</a>.
 				<li>
 					<strong>For content-based minimums:</strong>
 					Next continue to increase the <a>base size</a> of tracks with
 					a <a>min track sizing function</a> of ''min-content'' or ''max-content''
 					by <a href="#extra-space">distributing extra space</a> as needed
-					to account for these items' <a>min-content contributions</a>
-					<ins>and baseline alignment</ins>.
+					to account for these items' <a>min-content contributions</a>.
 				<li>
 					<strong>For max-content minimums:</strong>
 					Third continue to increase the <a>base size</a> of tracks with
 					a <a>min track sizing function</a> of ''max-content''
 					by <a href="#extra-space">distributing extra space</a> as needed
-					to account for these items' <a>max-content contributions</a>
-					<ins>and baseline alignment</ins>.
+					to account for these items' <a>max-content contributions</a>.
 				<li>
 					If at this point any track’s <a>growth limit</a> is now less than its <a>base size</a>,
 					increase its <a>growth limit</a> to match its <a>base size</a>.
@@ -3795,8 +3787,7 @@ Resolve Intrinsic Track Sizes</h3>
 					Next increase the <a>growth limit</a> of tracks with
 					an <a lt="intrinsic sizing function">intrinsic</a> <a>max track sizing function</a>
 					by <a href="#extra-space">distributing extra space</a> as needed
-					to account for these items' <a>min-size contributions</a>
-					<ins>and baseline alignment</ins>.
+					to account for these items' <a>min-size contributions</a>.
 					Mark any tracks whose <a>growth limit</a> changed
 					from infinite to finite in this step
 					as <dfn>infinitely growable</dfn> for the next step.
@@ -3845,8 +3836,7 @@ Resolve Intrinsic Track Sizes</h3>
 					Lastly continue to increase the <a>growth limit</a> of tracks with
 					a <a>max track sizing function</a> of ''max-content''
 					by <a href="#extra-space">distributing extra space</a> as needed
-					to account for these items' <a>max-content contributions</a>
-					<ins>and baseline alignment</ins>.
+					to account for these items' <a>max-content contributions</a>.
 					However, limit the growth of any ''fit-content()'' tracks
 					by their ''fit-content()'' argument.
 			</ol>
@@ -3942,14 +3932,6 @@ Distributing Extra Space Across Spanned Tracks</h4>
 			set it to the track's <a>base size</a> plus the |planned increase|.)
 	</ol>
 
-	<ins><p>The extra space required to accommodate
-	an item’s participation in <a>baseline alignment</a>
-	is distributed by
-	calculating the shims required for including their participation
-	with already-considered items (those of lesser or equal spanning size)
-	and distributing the shims’ space as if it were
-	part of the shimmed items’ original size contribution.</p></ins>
-
 
 <h3 id="algo-grow-tracks">
 Maximize Tracks</h3>