tweaks: swap two parts of specific regexes, for consistency with others

This order makes more sense to me: first the part that allows
almost everything, and then the special case.

syntax/html.nanorc

@@ -25,7 +25,7 @@ color red "\<(rows(pan)?|rules|scheme|scope|scrolling|selected|shape|size|span|s
 color red "\<(tabindex|target|text|title|type|usemap|valign|value(type)?|vlink|vspace|width|xmlns|xml:space)="
 
 # Strings:
-color green ""(\\.|[^"\])*""
+color green ""([^"\]|\\.)*""
 
 # Comments:
 color yellow start="<!--" end="-->"