Docs: update Lechapt-Calmon table separator width to help pandoc determine...

Docs: update Lechapt-Calmon table separator width to help pandoc determine resulting LaTeX longtable columns witdh

docs/en/calculators/hyd_en_charge/lechapt-calmon.md

@@ -18,8 +18,8 @@ The error made with respect to the Colebrook formula is less than 3% for speeds
 The correlation table of the coefficients is as follows:
 
 
-| Matériau | ϵ (mm) | \(L\) | \(M\) | \(N\) |
-|----------|-------------:|----:|----:|-----:|
+| Material                                       | ϵ (mm) | \(L\) | \(M\) | \(N\) |
+|------------------------------------------------|-------------:|----:|
 | Uncoated cast iron or steel - Coarse concrete (corrosive water) | 2 | 1.863 | 2 | 5.33 |
 | Uncoated cast iron or steel - Coarse concrete (low corrosive water) | 1 | 1.601 | 1.975 | 5.25 |
 | Cast iron or steel with cement coating | 0.5 | 1.40 | 1.96 | 5.19 |

docs/fr/calculators/hyd_en_charge/lechapt-calmon.md

@@ -18,8 +18,8 @@ L'erreur commise par rapport à la formule de Colebrook est inférieure à 3&nbs
 Le tableau de correspondance des coefficients est le suivant :
 
 
-| Matériau | ϵ (mm) | \(L\) | \(M\) | \(N\) |
-|----------|-------------:|----:|----:|-----:|
+| Matériau                                       | ϵ (mm) | \(L\) | \(M\) | \(N\) |
+|------------------------------------------------|-------------:|----:|----:|-----:|
 | Fonte ou acier non revêtus - Béton grossier (eau corrosive) | 2 | 1.863 | 2 | 5.33 |
 | Fonte ou acier non revêtus - Béton grossier (eau peu corrosive) | 1 | 1.601 | 1.975 | 5.25 |
 | Fonte ou acier revêtement ciment | 0.5 | 1.40 | 1.96 | 5.19 |