Remove unused imports from createGlobalThemeContract docs (#325)

Author: markdalgleish

README.md

@@ -683,10 +683,7 @@ For example, you can automatically prefix all variable names.
 ```ts
 // themes.css.ts
 
-import {
-  createGlobalThemeContract,
-  createGlobalTheme
-} from '@vanilla-extract/css';
+import { createGlobalThemeContract } from '@vanilla-extract/css';
 
 export const vars = createGlobalThemeContract({
   color: {
@@ -703,10 +700,7 @@ You can also use the map function to automatically generate names from the objec
 ```ts
 // themes.css.ts
 
-import {
-  createGlobalThemeContract,
-  createGlobalTheme
-} from '@vanilla-extract/css';
+import { createGlobalThemeContract } from '@vanilla-extract/css';
 
 export const vars = createGlobalThemeContract({
   color: {

packages/css/CHANGELOG.md

@@ -42,10 +42,7 @@
 
   ```ts
   // themes.css.ts
-  import {
-    createGlobalThemeContract,
-    createGlobalTheme,
-  } from '@vanilla-extract/css';
+  import { createGlobalThemeContract } from '@vanilla-extract/css';
 
   export const vars = createGlobalThemeContract(
     {
@@ -64,10 +61,7 @@
 
   ```ts
   // themes.css.ts
-  import {
-    createGlobalThemeContract,
-    createGlobalTheme,
-  } from '@vanilla-extract/css';
+  import { createGlobalThemeContract } from '@vanilla-extract/css';
 
   export const vars = createGlobalThemeContract(
     {

site/docs/styling-api.md

@@ -372,10 +372,7 @@ For example, you can automatically prefix all variable names.
 
 ```ts
 // themes.css.ts
-import {
-  createGlobalThemeContract,
-  createGlobalTheme
-} from '@vanilla-extract/css';
+import { createGlobalThemeContract } from '@vanilla-extract/css';
 
 export const vars = createGlobalThemeContract(
   {
@@ -394,10 +391,7 @@ You can also use the map function to automatically generate names from the objec
 
 ```ts
 // themes.css.ts
-import {
-  createGlobalThemeContract,
-  createGlobalTheme
-} from '@vanilla-extract/css';
+import { createGlobalThemeContract } from '@vanilla-extract/css';
 
 export const vars = createGlobalThemeContract(
   {