pvscan instead of pcscan (#1459)

Author: gerald-scharitzer

docs/books/admin_guide/07-file-systems.it.md

@@ -217,7 +217,7 @@ I principali comandi rilevanti sono i seguenti:
 
 |        Elemento         |    PV     |    VG     |    LV     |
 |:-----------------------:|:---------:|:---------:|:---------:|
-|          scan           |  pcscan   |  vgscan   |  lvscan   |
+|          scan           |  pvscan   |  vgscan   |  lvscan   |
 |         create          | pvcreate  | vgcreate  | lvcreate  |
 |         display         | pvdisplay | vgdisplay | lvdisplay |
 |         remove          | pvremove  | vgremove  | lvremove  |

docs/books/admin_guide/07-file-systems.ko.md

@@ -217,7 +217,7 @@ LVM의 원리는 매우 간단합니다:
 
 |    항목    |    PV     |    VG     |    LV     |
 |:--------:|:---------:|:---------:|:---------:|
-|    스캔    |  pcscan   |  vgscan   |  lvscan   |
+|    스캔    |  pvscan   |  vgscan   |  lvscan   |
 |    생성    | pvcreate  | vgcreate  | lvcreate  |
 |    표시    | pvdisplay | vgdisplay | lvdisplay |
 |    제거    | pvremove  | vgremove  | lvremove  |

docs/books/admin_guide/07-file-systems.md

@@ -217,7 +217,7 @@ The main relevant commands are as follows:
 
 | Item                | PV       | VG       | LV        |
 |:---:                |:---:     |:---:     |:---:      |
-| scan                | pcscan   |vgscan    | lvscan    |
+| scan                | pvscan   |vgscan    | lvscan    |
 | create              | pvcreate | vgcreate | lvcreate  |
 | display             | pvdisplay| vgdisplay| lvdisplay |
 | remove              | pvremove | vgremove | lvremove  |

docs/books/admin_guide/07-file-systems.pt-BR.md

@@ -217,7 +217,7 @@ Os comandos mais relevantes são os seguintes:
 
 |         Item          |    PV     |    VG     |    LV     |
 |:---------------------:|:---------:|:---------:|:---------:|
-|       procurar        |  pcscan   |  vgscan   |  lvscan   |
+|       procurar        |  pvscan   |  vgscan   |  lvscan   |
 |         criar         | pvcreate  | vgcreate  | lvcreate  |
 |        exibir         | pvdisplay | vgdisplay | lvdisplay |
 |        remover        | pvremove  | vgremove  | lvremove  |

docs/books/admin_guide/07-file-systems.uk.md

@@ -217,7 +217,7 @@ $ sudo cfdisk /dev/sda
 
 |        Дія        |    PV     |    VG     |    LV     |
 |:-----------------:|:---------:|:---------:|:---------:|
-|    сканування     |  pcscan   |  vgscan   |  lvscan   |
+|    сканування     |  pvscan   |  vgscan   |  lvscan   |
 |     створення     | pvcreate  | vgcreate  | lvcreate  |
 |   відображення    | pvdisplay | vgdisplay | lvdisplay |
 |     видалення     | pvremove  | vgremove  | lvremove  |