Fix for several minor errors in docs (#159)

Author: yansun1996

docs/fulldeviceconfig.rst

@@ -49,9 +49,9 @@ Below is an example of a full DeviceConfig CR that can be used to install the AM
         # Make sure you created the secret within the namespace that KMM operator is running
         imageRegistrySecret:
           name: mysecret
-      imageRegistryTLS: 
-        insecure: false # If true, check for the container image using plain HTTP
-        InsecureSkipTLSVerify: false # If true, skip any TLS server certificate validation (useful for self-signed certificates)
+        imageRegistryTLS:
+          insecure: false # If true, check for the container image using plain HTTP
+          insecureSkipTLSVerify: false # If true, skip any TLS server certificate validation (useful for self-signed certificates)
       version: "6.3" # Specify the driver version you would like to be installed that coincides with a ROCm version number
       upgradePolicy:
         enable: true

docs/installation/kubernetes-helm.md

@@ -118,7 +118,7 @@ To install the latest version of the GPU Operator run the following Helm install
 ```bash
 helm install amd-gpu-operator rocm/gpu-operator-charts \
   --namespace kube-amd-gpu \
-  --create-namespace \
+  --create-namespace
 ```
 
 ````{note}