[DOCS] Correct image URLs

README.md

@@ -21,14 +21,14 @@ Configuration options can also be set using environment variables. These will ov
 * **Qbank host domain** e.g. "mycompany.qbank.se"<br>Environment variable: APP_QBANK_HOST
 * **Target folder for downloaded files** Default: "1:user_upload/qbank"<br>Environment variable: APP_QBANK_DOWNLOADFOLDER
 
-![Basic configuration options.](https://https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/configuration-basic.png)
+![Basic configuration options.](https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/configuration-basic.png)
 
 #### Optional
 
 * **Event session source ID** Setting this will enable usage reporting. To get a session source issued, contact [[email protected]](mailto:[email protected]).<br>Environment variable: APP_QBANK_SESSIONSOURCE
 * **Deployment sites** Comma-separated list of deployment sites. Empty means show all.<br>Environment variable: APP_QBANK_DEPLOYMENTSITES
 
-![Optional configuration options.](https://https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/configuration-optional.png)
+![Optional configuration options.](https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/configuration-optional.png)
 
 ### Site and language configuration
 
@@ -38,13 +38,13 @@ Deployment sites can also be configured on a per-site and per-site-language basi
 
 In the TYPO3 Backend, navigate to _Site Management > Sites >_ {Your site} _> Qbank_ tab. You can set the field "Deployment sites" to a comma-separated list of deployment sites. If empty, the value is inherited from the global extension configuration or environment variables.
 
-![Per-site configuration of deployment site.](https://https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/site-configuration.png)
+![Per-site configuration of deployment site.](https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/site-configuration.png)
 
 #### Site language configuration
 
 In the TYPO3 Backend, navigate to _Site Management > Sites >_ {Your site} _> Languages_ tab. Select the language you would like to edit and find the "QBank deployment sites" option. You can set the field to a comma-separated list of deployment sites. If empty, the value is inherited from the site's "Deployment sites" field, global extension configuration, or environment variables.
 
-![Per-site-language configuration of deployment site.](https://https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/language-configuration.png)
+![Per-site-language configuration of deployment site.](https://github.com/pixelant/qbank/raw/master/Documentation/Configuration/Images/language-configuration.png)
 
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