more ASCII quotes

cuidiu-en.html

@@ -22,7 +22,7 @@ <h2>Contributors</h2>
 <li>Andrej Kacian (Slovak translation)</li>
 <li>Jorma Karvonen (Finnish translation)</li>
 <li>Myriam Lechelt (gramadoir-fr)</li>
-<li>Diarmaid Mac Mathúna, <a href="https://cruinneog.com/">Cruinneog</a> (UI improvements, "Ceart" front end)</li>
+<li>Diarmaid Mac Mathúna, <a href="https://cruinneog.com/">Cruinneog</a> (UI improvements, “Ceart” front end)</li>
 <li>Ciarán Mac Samhráin (Grammar corrections — Irish)</li>
 <li>Alastair McKinstry (Debian package)</li>
 <li>David Moreau (gramadoir-fr)</li>

cuidiu.html

@@ -22,7 +22,7 @@ <h2>Rannpháirtithe</h2>
 <li>Andrej Kacian (aistriúchán Slóvaicise)</li>
 <li>Jorma Karvonen (aistriúchán Fionlainnise)</li>
 <li>Myriam Lechelt (gramadoir-fr)</li>
-<li>Diarmaid Mac Mathúna, <a href="https://cruinneog.com/">Cruinneog</a> (feabhsúcháin ar an gcomhéadan, comhéadan "Ceart")</li>
+<li>Diarmaid Mac Mathúna, <a href="https://cruinneog.com/">Cruinneog</a> (feabhsúcháin ar an gcomhéadan, comhéadan “Ceart”)</li>
 <li>Ciarán Mac Samhráin (rialacha gramadaí — Gaeilge)</li>
 <li>Alastair McKinstry (pacáiste Debian)</li>
 <li>David Moreau (gramadoir-fr)</li>

samptemplate-en.html

@@ -1,7 +1,7 @@
 <p>
 This page contains some actual output of <i>An Gramadóir</i>
 illustrating the wide range of errors it is able to detect. 
-I inserted an "(OK)" at the end of correct sentences so 
+I inserted an “OK” at the end of correct sentences so 
 that they would be printed out by the program even though
 they contain no grammatical errors.   
 </p>

samptemplate.html

@@ -1,7 +1,7 @@
 <p>
 Ar an leathanach seo, gheobhaidh tú aschur ón Ghramadóir a
 léiríonn an raon leathan botún atá sé in ann a aimsiú.
-Chuir mé "(OK)" ag deireadh na n-abairtí nach bhfuil aon bhotún iontu
+Chuir mé “OK” ag deireadh na n-abairtí nach bhfuil aon bhotún iontu
 sa chaoi go mbeidís san aschur freisin.
 </p>