updated how we update ec2 attributes

resources/boto.j2

diff --git a/resources/boto.j2 b/resources/boto.j2
deleted file mode 100644
index 500b16f..0000000
--- a/resources/boto.j2
+++ /dev/null
@@ -1,4 +0,0 @@
-[Credentials]
-aws_access_key_id = {{ aws_access_key }}
-aws_secret_access_key = {{ aws_secret_key }}
-ec2_region_name = {{ aws_region }}

setup-ec2.yml

diff --git a/setup-ec2.yml b/setup-ec2.yml
index 714478d..6530da9 100644
--- a/setup-ec2.yml
+++ b/setup-ec2.yml
@@ -14,33 +14,6 @@
     - elasticache-auto-discovery
     when: ansible_os_family | lower == 'redhat'
 
-
-  - name: Create a template .boto config file
-    template:
-      src: resources/boto.j2
-      dest: ~/.boto
-      mode: 0644
-    when: aws_access_key is defined and aws_secret_key is defined and aws_region is defined
-
-  - name: Create a template ec2.ini config file
-    copy:
-      src: resources/ec2.ini
-      dest: '{{ ansible_config }}/ec2.ini'
-      mode: 0644
-
-  - name: Update EC2_INI_PATH
-    lineinfile:
-      backup: yes
-      dest: ~/.bashrc
-      state: present
-      line: 'export EC2_INI_PATH={{ ansible_config }}/ec2.ini'
-    when: aws_access_key is defined and aws_secret_key is defined and aws_region is defined
-
-  - name: Copy ec2.py script
-    copy:
-      src: resources/ec2.py
-      dest: '{{ ansible_config }}/ec2.py'
-
   - name: Update .bashrc with aws_access_key
     lineinfile:
       backup: yes
@@ -57,3 +30,11 @@
       line: 'export AWS_ACCESS_KEY_ID={{ aws_secret_key }}'
     when: aws_secret_key is defined and update_env is defined and update_env
 
+  - name: Update .bashrc with aws_region
+    lineinfile:
+      backup: yes
+      dest: ~/.bashrc
+      state: present
+      line: 'export AWS_REGION={{ aws_region }}'
+    when: aws_secret_key is defined and update_env is defined and update_env
+