[css-align] Tpyo. Fixes w3c#1772.

Author: tabatkins

css-align/Overview.bs

@@ -27,15 +27,15 @@ At Risk: the ''legacy'' keyword for 'justify-items'
 </pre>
 
 <pre class=link-defaults>
-spec:css2; type:property; 
+spec:css2; type:property;
 	text:vertical-align
 	text:max-width
 	text:max-height
 	text:min-width
 	text:min-height
 spec:css-cascade-3; type:value; text:initial
 spec:css-display-3; type:property; text:display
-spec:css-flexbox-1; type:dfn; 
+spec:css-flexbox-1; type:dfn;
 	text:flex line
 	text:static-position rectangle
 spec:css-fonts-3; type:dfn; text:first available font
@@ -44,7 +44,7 @@ spec:css-grid-1; type:dfn;
 spec:css-inline-3; type:property;
 	text:dominant-baseline
 	text:alignment-baseline
-spec:css-multicol-1; type:dfn; 
+spec:css-multicol-1; type:dfn;
 	text:multi-column element
 	text:column box
 spec:css-overflow-3; type:dfn; text:scroll container
@@ -81,7 +81,7 @@ Introduction</h2>
 	Note: This specification is not intended to change any of the behavior
 	defined in <a href="https://www.w3.org/TR/CSS2/">CSS2.1</a>
 	when the properties defined here are set to their initial values.
-	If implementors or anyone else notices a discrepency,
+	If implementors or anyone else notices a discrepancy,
 	please report this to the CSSWG as an error.
 
 <h3 id="placement">
@@ -1575,13 +1575,13 @@ Self-Alignment Shorthand: the 'place-items' property</h3>
 
 
 <!--
- ██████      ███    ████████   ██████ 
+ ██████      ███    ████████   ██████
 ██    ██    ██ ██   ██     ██ ██    ██
-██         ██   ██  ██     ██ ██      
-██   ████ ██     ██ ████████   ██████ 
+██         ██   ██  ██     ██ ██
+██   ████ ██     ██ ████████   ██████
 ██    ██  █████████ ██              ██
 ██    ██  ██     ██ ██        ██    ██
- ██████   ██     ██ ██         ██████ 
+ ██████   ██     ██ ██         ██████
 -->
 
 <h2 id='gaps'>