Fix typos (#167)

* fix typo Valitating

* fix typo User -> UserName in Database example

Author: Dem0n3D

controllers/dbinstance_controller.go

@@ -37,7 +37,7 @@ import (
 )
 
 var (
-	dbInstancePhaseValidate    = "Valitating"
+	dbInstancePhaseValidate    = "Validating"
 	dbInstancePhaseCreate      = "Creating"
 	dbInstancePhaseBroadcast   = "Broadcasting"
 	dbInstancePhaseProxyCreate = "ProxyCreating"

docs/creatingdatabases.md

@@ -46,7 +46,7 @@ spec:
     cron: "0 0 * * *"
   secretsTemplates:
     CONNECTION_STRING: "jdbc:{{ .Protocol }}://{{ .UserName }}:{{ .Password }}@{{ .DatabaseHost }}:{{ .DatabasePort }}/{{ .DatabaseName }}" 
-    PASSWORD_USER: "{{ .Password }}_{{ .User }}"
+    PASSWORD_USER: "{{ .Password }}_{{ .UserName }}"
 ```
 With `secretsTemplates` you can add fields to the database secret that are composed by any string and by any of the following templated values: 
 ```YAML

docs/creatinginstances.md

@@ -163,7 +163,7 @@ Possible phases and meanings
 
 | Phase                 | Description                           |
 |-------------------    |-----------------------                |
-| `Valitating`          | Validate all the necessary fields provided in the resource spec |
+| `Validating`          | Validate all the necessary fields provided in the resource spec |
 | `Creating`            | Create (only google type) or check if the database server is reachable |
 | `Broadcasting`        | Trigger `Database` phase cycle if there was an update on `DbInstance` |
 | `ProxyCreating`       | Creating Google Cloud Proxy `Deployment` and `Service` to be used as endpoint for connecting to the database (only google type) |