Revert "SW-733 SVG - Transformations hide images in the SVG files (mrbeam#1397)" (mrbeam#1427)

This reverts commit 4397b53.

Author: ahmed-mrbeam

octoprint_mrbeam/static/js/matrix_oven.js

@@ -154,29 +154,21 @@ Snap.plugin(function (Snap, Element, Paper, global) {
             var transformedW = matrix.x(x + w, y + h) - transformedX;
             var transformedH = matrix.y(x + w, y + h) - transformedY;
 
-            // keep mirroring in the elements matrix if mirrored
-            const mirroredX = matrix.a < 0;
-            const mirroredY = matrix.d < 0;
-            let mat = Snap.matrix();
-            if (mirroredX) {
-                // mirrored x-axis
-                transformedW = Math.abs(transformedW);
-                mat.a = -1;
-                transformedX = -transformedX;
-            }
-            if (mirroredY) {
-                // mirrored x-axis
-                transformedH = Math.abs(transformedH);
-                mat.d = -1;
-                transformedY = -transformedY;
-            }
             elem.attr({
                 x: transformedX,
                 y: transformedY,
                 width: transformedW,
                 height: transformedH,
             });
-            elem.transform(mat);
+            elem.node.removeAttribute("transform"); // prefer less attributes.
+
+            if (transformedH < 0) {
+                elem.attr({
+                    style: "transform: scale(1,-1); transform-origin: top",
+                    height: -transformedH,
+                    y: -transformedY,
+                });
+            }
             return ignoredElements;
         }