disable minion clipping of infill as it causes memory exhaustion in some models

src/kiri-mode/fdm/slice.js

@@ -600,7 +600,8 @@ FDM.slice = function(settings, widget, onupdate, ondone) {
         if (!isSynth && !vaseMode) {
             // sparse layers only present when non-vase mose and sparse % > 0
             let lastType;
-            let promises = isConcurrent ? [] : undefined;
+            // disabled until memory issue tracked down
+            let promises = false && isConcurrent ? [] : undefined;
             forSlices(0.5, promises ? 0.55 : 0.7, slice => {
                 let params = slice.params || process;
                 if (!params.sliceFillSparse) {

src/kiri-run/worker.js

@@ -145,7 +145,7 @@ kiri.minions = {
     clip(slice, polys, lines) {
         return new Promise((resolve, reject) => {
             if (concurrent < 2) {
-                reject("concurrent clip unavaiable");
+                reject("concurrent clip unavailable");
             }
             minwork.queue({
                 cmd: "clip",