[gtk+/gtk-3-22] css docs: Fix some angle brackets for percentage

[Daniel Boles <dboles src gnome org>]

commit 46b38c00ad472fc2a961751c18b6cc0661d73d7c
Author: Arnaud Rebillout <elboulangero gmail com>
Date:   Sat Dec 16 21:33:51 2017 +0700

    css docs: Fix some angle brackets for percentage
    
    Signed-off-by: Arnaud Rebillout <elboulangero gmail com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=791710

 docs/reference/gtk/css-properties.xml |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/gtk/css-properties.xml b/docs/reference/gtk/css-properties.xml
index 3fd5a6e..4efc097 100644
--- a/docs/reference/gtk/css-properties.xml
+++ b/docs/reference/gtk/css-properties.xml
@@ -899,7 +899,7 @@ We use <literallayout> for syntax productions, and each line is put in a <code>
             </row>
             <row>
               <entry>border‑radius</entry>
-              <entry><code>[ 〈length〉 | 〈percentage〉 ]{1,4} [ / [ 〈length〉 | 〈percentage> ]{1,4} 
]?</code></entry>
+              <entry><code>[ 〈length〉 | 〈percentage〉 ]{1,4} [ / [ 〈length〉 | 〈percentage〉 ]{1,4} 
]?</code></entry>
               <entry>see individual properties</entry>
               <entry><ulink url="https://www.w3.org/TR/css3-background/#border-radius";>CSS3</ulink></entry>
               <entry></entry>
@@ -1020,7 +1020,7 @@ We use <literallayout> for syntax productions, and each line is put in a <code>
             </row>
             <row>
               <entry>‑gtk‑outline‑radius</entry>
-              <entry><code>[ 〈length〉|〈percentage〉 ]{1,4} [ / [〈length〉 | 〈percentage> ]{1,4} 
]?</code></entry>
+              <entry><code>[ 〈length〉|〈percentage〉 ]{1,4} [ / [〈length〉 | 〈percentage〉 ]{1,4} 
]?</code></entry>
               <entry>see individual properties</entry>
               <entry></entry>
               <entry></entry>