Remove deprecated code strings (atom#22952)

Remove deprecated code strings

Author: Zachinquarantine

packages/one-dark-ui/lib/main.js

@@ -8,12 +8,6 @@ module.exports = {
     atom.config.observe(`${themeName}.tabCloseButton`, setTabCloseButton);
     atom.config.observe(`${themeName}.hideDockButtons`, setHideDockButtons);
     atom.config.observe(`${themeName}.stickyHeaders`, setStickyHeaders);
-
-    // DEPRECATED: This can be removed at some point (added in Atom 1.17/1.18ish)
-    // It removes `layoutMode`
-    if (atom.config.get(`${themeName}.layoutMode`)) {
-      atom.config.unset(`${themeName}.layoutMode`);
-    }
   },
 
   deactivate() {

packages/one-light-ui/lib/main.js

@@ -8,12 +8,6 @@ module.exports = {
     atom.config.observe(`${themeName}.tabCloseButton`, setTabCloseButton);
     atom.config.observe(`${themeName}.hideDockButtons`, setHideDockButtons);
     atom.config.observe(`${themeName}.stickyHeaders`, setStickyHeaders);
-
-    // DEPRECATED: This can be removed at some point (added in Atom 1.17/1.18ish)
-    // It removes `layoutMode`
-    if (atom.config.get(`${themeName}.layoutMode`)) {
-      atom.config.unset(`${themeName}.layoutMode`);
-    }
   },
 
   deactivate() {

src/main-process/atom-application.js

@@ -249,16 +249,6 @@ module.exports = class AtomApplication extends EventEmitter {
 
     global.atomApplication = this;
 
-    // DEPRECATED: This can be removed at some point (added in 1.13)
-    // It converts `useCustomTitleBar: true` to `titleBar: "custom"`
-    if (
-      process.platform === 'darwin' &&
-      this.config.get('core.useCustomTitleBar')
-    ) {
-      this.config.unset('core.useCustomTitleBar');
-      this.config.set('core.titleBar', 'custom');
-    }
-
     this.applicationMenu = new ApplicationMenu(
       this.version,
       this.autoUpdateManager

vendor/jasmine.js

@@ -1190,16 +1190,6 @@ jasmine.Matchers = function(env, actual, spec, opt_isNot) {
   this.reportWasCalled_ = false;
 };
 
-// todo: @deprecated as of Jasmine 0.11, remove soon [xw]
-jasmine.Matchers.pp = function(str) {
-  throw new Error("jasmine.Matchers.pp() is no longer supported, please use jasmine.pp() instead!");
-};
-
-// todo: @deprecated Deprecated as of Jasmine 0.10. Rewrite your custom matchers to return true or false. [xw]
-jasmine.Matchers.prototype.report = function(result, failing_message, details) {
-  throw new Error("As of jasmine 0.11, custom matchers must be implemented differently -- please see jasmine docs");
-};
-
 jasmine.Matchers.wrapInto_ = function(prototype, matchersClass) {
   for (var methodName in prototype) {
     if (methodName == 'report') continue;