Claudine/fix geneva jumps (#3672)

* improve  geneva sans

* Update →.svg

* improve geneva  simple

set decrease factor to  1 instead of .7

* Update →.svg

last changes after stitch out

fonts/geneva_rounded/font.json

@@ -9,7 +9,7 @@
     "auto_satin": true,
     "reversible": true,
     "default_glyph": "<22>",
-    "min_scale": 0.7,
+    "min_scale": 1.0,
     "max_scale": 2.0,
     "size": 10.5,
     "horiz_adv_x_default": null,

fonts/geneva_simple/font.json

@@ -6,10 +6,10 @@
         "latin"
     ],
     "leading": 60,
-    "auto_satin": true,
+    "auto_satin": false,
     "reversible": true,
     "default_glyph": "<22>",
-    "min_scale": 0.7,
+    "min_scale": 1.0,
     "max_scale": 2.0,
     "size": 8,
     "horiz_adv_x_default": null,