Update Installation-Guide.rst

Author: Rmalavally

Installation_Guide/Installation-Guide.rst

@@ -488,11 +488,11 @@ HIP can be easily installed using the pre-built binary packages with the package
    -  `NVIDIA Platform`_
 
 
-   -  `Building HIP from source <#building-hip-from-source>`__
+ -  `Building HIP from source <#building-hip-from-source>`__
 
-  -  `Build ROCclr`_
-  -  `Build HIP`_
-  -  `Default paths and environment variables`_
+   -  `Build ROCclr`_
+   -  `Build HIP`_
+   -  `Default paths and environment variables`_
 
 -  `Verify your installation <#verify-your-installation>`__