two more icons with spaces in coilbre I missed

Change-Id: I2d2abd8ce31174753a9275a80e866d6ceb5c7b2e
diff --git a/icon-themes/colibre/svx/res/no color.png b/icon-themes/colibre/svx/res/no_color.png
similarity index 100%
rename from icon-themes/colibre/svx/res/no color.png
rename to icon-themes/colibre/svx/res/no_color.png
Binary files differ
diff --git a/icon-themes/colibre_svg/svx/res/no color.svg b/icon-themes/colibre_svg/svx/res/no_color.svg
similarity index 100%
rename from icon-themes/colibre_svg/svx/res/no color.svg
rename to icon-themes/colibre_svg/svx/res/no_color.svg