[latexila] Remove some useless math icons (wrong size for a menu)

[Sébastien Wilmet <swilmet src gnome org>]

commit 279242a8ccd7f70079574ebd9b0efaa1bfedcf73
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Apr 16 22:17:46 2014 +0200

    Remove some useless math icons (wrong size for a menu)

 data/images/stock-icons/math-array.png          |  Bin 469 -> 0 bytes
 data/images/stock-icons/math-centered.png       |  Bin 413 -> 0 bytes
 data/images/stock-icons/math-numbered-array.png |  Bin 514 -> 0 bytes
 data/images/stock-icons/math-numbered.png       |  Bin 423 -> 0 bytes
 src/latex_menu.vala                             |   10 +++++-----
 src/latexila.gresource.xml                      |    4 ----
 6 files changed, 5 insertions(+), 9 deletions(-)
---
diff --git a/src/latex_menu.vala b/src/latex_menu.vala
index 5cc1255..e4fe6bf 100644
--- a/src/latex_menu.vala
+++ b/src/latex_menu.vala
@@ -270,16 +270,16 @@ public class LatexMenu : Gtk.ActionGroup
         // Math Environments
 
         { "MathEnvironments", null, N_("_Math Environments") },
-        { "MathEnvNormal", "math", N_("_Mathematical Environment - $...$"),
+        { "MathEnvNormal", null, N_("_Mathematical Environment - $...$"),
             "<Alt><Shift>M", N_("Mathematical Environment - $...$"), on_math_env_normal },
-        { "MathEnvCentered", "math-centered", N_("_Centered Formula - \\[...\\]"),
+        { "MathEnvCentered", null, N_("_Centered Formula - \\[...\\]"),
             "<Alt><Shift>E", N_("Centered Formula - \\[...\\]"), on_math_env_centered },
-        { "MathEnvNumbered", "math-numbered",
+        { "MathEnvNumbered", null,
             N_("_Numbered Equation - \\begin{equation}"), null,
             N_("Numbered Equation - \\begin{equation}"), on_math_env_numbered },
-        { "MathEnvArray", "math-array", N_("_Array of Equations - \\begin{align*}"), null,
+        { "MathEnvArray", null, N_("_Array of Equations - \\begin{align*}"), null,
             N_("Array of Equations - \\begin{align*}"), on_math_env_array },
-        { "MathEnvNumberedArray", "math-numbered-array",
+        { "MathEnvNumberedArray", null,
             N_("Numbered Array of _Equations - \\begin{align}"), null,
             N_("Numbered Array of Equations - \\begin{align}"),
             on_math_env_numbered_array },
diff --git a/src/latexila.gresource.xml b/src/latexila.gresource.xml
index 5d9ecd7..08f6a62 100644
--- a/src/latexila.gresource.xml
+++ b/src/latexila.gresource.xml
@@ -38,12 +38,8 @@
     <file alias="list-enumerate.png" 
preprocess="to-pixdata">../data/images/stock-icons/list-enumerate.png</file>
     <file alias="list-item.png" preprocess="to-pixdata">../data/images/stock-icons/list-item.png</file>
     <file alias="list-itemize.png" preprocess="to-pixdata">../data/images/stock-icons/list-itemize.png</file>
-    <file alias="math-array.png" preprocess="to-pixdata">../data/images/stock-icons/math-array.png</file>
-    <file alias="math-centered.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-centered.png</file>
     <file alias="math-frac.png" preprocess="to-pixdata">../data/images/stock-icons/math-frac.png</file>
     <file alias="math-nth-root.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-nth-root.png</file>
-    <file alias="math-numbered-array.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-numbered-array.png</file>
-    <file alias="math-numbered.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-numbered.png</file>
     <file alias="math-square-root.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-square-root.png</file>
     <file alias="math-subscript.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-subscript.png</file>
     <file alias="math-superscript.png" 
preprocess="to-pixdata">../data/images/stock-icons/math-superscript.png</file>