Simplify cpu doc

Author: MathieuCesbron

doc/cpu.md

@@ -1,25 +1,25 @@
 # How is container CPU calculated ?
 Kondense resize each container CPU every second with the following steps.
 
-## 1. Calculate average CPU usage of the container.
+## 1. Calculate average CPU usage
 Kondense calculate the average CPU usage over the last `INTERVAL` seconds. By default, `INTERVAL` is 10 seconds.
 
 ### 2. Calculate new CPU
-To calculate the new container CPU, we need the `TARGET_AVG`. By default, `TARGET_AVG` is 0.8 so 80%.
+We need the `TARGET_AVG` to calculate the new CPU. By default, `TARGET_AVG` is 0.8 so 80%.
 
 ```
 new_cpu = average_cpu / TARGET_AVG
 ```
 
-### 2.1 If `new_cpu` is smaller than current container cpu limit
+### 2.1 If `new_cpu` is smaller than current CPU limit
 
-If `new_cpu` is smaller than the current container limit, we just patch container CPU limit with this `new_cpu`.
+If `new_cpu` is smaller than the current CPU limit, we just patch CPU limit with this `new_cpu`.
 
-### 2.2 If `new_cpu` is bigger than current container cpu limit
+### 2.2 If `new_cpu` is bigger than current CPU limit
 
-If this `new_cpu` is higher than the current CPU container limit, we exponentially increase `new_cpu` with this formula:
+If `new_cpu` is higher than the current CPU limit, we exponentially increase `new_cpu` with this formula:
 ```
 new_cpu = new_cpu + (new_cpu * coeff)²
 ```
 The bigger the `coeff`, the stronger Kondense will increase the CPU.
-We patch the container CPU limit with this `new_cpu`.
+We patch the CPU limit with this `new_cpu`.