Merge pull request #241 from Mohitmadhav/Issue-#228

[update] gatsby-plugin-sharp version

Author: rahuldkjain

package.json

@@ -12,7 +12,7 @@
     "gatsby-plugin-manifest": "^2.4.14",
     "gatsby-plugin-offline": "^3.2.13",
     "gatsby-plugin-react-helmet": "^3.3.6",
-    "gatsby-plugin-sharp": "^2.6.14",
+    "gatsby-plugin-sharp": "2.6.14",
     "gatsby-remark-prismjs": "^3.5.10",
     "gatsby-source-filesystem": "^2.3.23",
     "gatsby-transformer-remark": "^2.8.27",