[Build] Remove unused variables from specs

...to satisfy JSHint.

platform/core/test/capabilities/MutationCapabilitySpec.js

@@ -60,7 +60,7 @@ define(
             });
 
             it("allows setting a model", function () {
-                mutation.invoke(function (m) {
+                mutation.invoke(function () {
                     return { someKey: "some value" };
                 });
                 expect(testModel.number).toBeUndefined();

platform/core/test/capabilities/RelationshipCapabilitySpec.js

@@ -104,10 +104,8 @@ define(
             });
 
             it("avoids redundant requests", function () {
-                    // Lookups can be expensive, so this capability
+                // Lookups can be expensive, so this capability
                 // should have some self-caching
-                var response;
-
                 mockDomainObject.getModel
                     .andReturn({ relationships: { xyz: ['a'] } });
 
@@ -123,7 +121,7 @@ define(
             it("makes new requests on modification", function () {
                 // Lookups can be expensive, so this capability
                 // should have some self-caching
-                var response, testModel;
+                var testModel;
 
                 testModel = { relationships: { xyz: ['a'] } };
 

platform/core/test/identifiers/IdentifierSpec.js

@@ -34,7 +34,7 @@ define(
             });
 
             describe("when space is encoded", function () {
-                var idSpace, idKey, spacedId;
+                var idSpace, idKey;
 
                 beforeEach(function () {
                     idSpace = "a-specific-space";

platform/core/test/objects/DomainObjectProviderSpec.js

@@ -46,12 +46,6 @@ define(
                 };
             }
 
-            function mockAll(mockPromises) {
-                return mockPromise(mockPromises.map(function (p) {
-                    return mockPromise(p).testValue;
-                }));
-            }
-
             beforeEach(function () {
                 mockModelService = jasmine.createSpyObj(
                     "modelService",

platform/core/test/services/InstantiateSpec.js

@@ -30,8 +30,6 @@ define(
                 mockIdentifierService,
                 mockCapabilityConstructor,
                 mockCapabilityInstance,
-                mockCapabilities,
-                mockIdentifier,
                 idCounter,
                 testModel,
                 instantiate,

platform/core/test/types/TypeProviderSpec.js

@@ -26,13 +26,7 @@ define(
 
         describe("Type provider", function () {
 
-            var captured = {},
-                capture = function (name) {
-                    return function (value) {
-                        captured[name] = value;
-                    };
-                },
-                testTypeDefinitions = [
+            var testTypeDefinitions = [
                     {
                         key: 'basic',
                         glyph: "X",

platform/core/test/views/ViewProviderSpec.js

@@ -133,8 +133,7 @@ define(
             });
 
             it("enforces view restrictions from types", function () {
-                var testType = "testType",
-                    testView = { key: "x" },
+                var testView = { key: "x" },
                     provider = new ViewProvider([testView], mockLog);
 
                 // Include a "type" capability