keyboards: fr: fix keyboard layout

A number of keys would not give the expected result, due to the lack of
a `text` of `action` property. Additionally, the layout wouldn't load
because of an old file format (it seems `bounds` are not supported
anymore).

This patch makes sure this layout can be loaded and used by squeekboard
v0.1.9.

data/keyboards/fr.yaml

@@ -1,19 +1,10 @@
 ---
-bounds: { x: 0, y: 1, width: 360, height: 210 }
-
 outlines:
-    default:
+    default:   { width: 35.33, height: 52 }
-        bounds: { x: 0, y: 0, width: 35.33, height: 52 }
+    altline:   { width: 52.67, height: 52 }
-    altline:
+    wide:      { width: 62,    height: 52 }
-        bounds: { x: 0, y: 0, width: 52.67, height: 52 }
+    spaceline: { width: 99.67, height: 52 }
-    wide:
+    special:   { width: 44,    height: 52 }
-        bounds: { x: 0, y: 0, width: 62, height: 52 }
-    spaceline:
-        bounds: { x: 0, y: 0, width: 99.67, height: 52 }
-    special:
-        bounds: { x: 0, y: 0, width: 44, height: 52 }
-
-
 
 views:
     base:
@@ -53,6 +44,7 @@ buttons:
     BackSpace:
         outline: "altline"
         icon: "edit-clear-symbolic"
+        action: "erase"
     preferences:
         action: "show_prefs"
         outline: "default"
@@ -79,17 +71,17 @@ buttons:
                 unlock_view: "base"
         outline: "altline"
         label: "âÂ"
-
     period:
         outline: "default"
-        label: "."
+        text: "."
     space:
         outline: "spaceline"
-        label: " "
+        text: " "
     Return:
         outline: "altline"
         icon: "key-enter"
+        keysym: "Return"
     colon:
-        label: ":"
+        text: ":"
     "\"":
         keysym: "quotedbl"